Browse Submitted Names

Abbo m Gaulish
Derived from Gaulish *abona "river".

Acco m Gaulish, History
Derived from Gaulish *acu- "swift, quick, fast". Acco was a chief of the Senones in Gaul, who induced his countrymen to revolt against Julius Caesar in 53 BC.

Adiantunnos m Gaulish
Name of the lover of the owner of a gold ring discovered in Thiaucourt.

Adietumarus m Gaulish
Gaulish name, composed of Proto-Celtic ad- "to" and yantu "zeal, jealousy" with māros "great".

Adomnán m Old Irish, History (Ecclesiastical)
Old Irish diminutive of Adam. Saint Adomnán was the ninth abbot of Iona Abbey, considered one of the most significant churchmen and intellectuals of the seventh century.

Áedacán m Old Irish
Older form of Aodhagán, from áed "fire" and the double diminutive -acán.

Aergol m Old Welsh
Old Welsh form of Agricola, meaning "farmer"

Áilleachán m Old Irish
Derived from áille "beauty".

Airechtach m Old Irish (Rare)
Old Irish name meaning "having many followers". This name dates back to the seventh and eighth centuries and was the name of at least one king of Ireland.

Alanus m Old Celtic (Latinized)
Latin form of Alan.

Alchoil m Old Irish
Old Irish form of Aergol used among Irish speakers in the early middle ages in the Kingdom of Dyfed.

Amashilu m Old Celtic
A Lepontic name.

Amaśilu m Old Celtic
Of uncertain etymology, possibly deriving from the Lepontic element *amb-aχto ("servant") combined with the patronymic suffix -ilo.

Ambiorix m Old Celtic, History
Continental Celtic name, derived from Celtic ambio "enclosure" (or ambi "around, about" or ambitio "rich") combined with Celtic rix "king." This was the name of one of the two kings of a Gaulish tribe called the Eburones, who was famous for revolting against Julius Caesar in 54 BC (which eventually led to the extermination of the Eburones).

Amhalghadh m Old Irish
Variant of Amalgaid.

Andecamulos m Gaulish
Unclear, possibly a theophoric name from the god Camulos, and the prefix ande meaning "inside",

Annadh m Old Irish
Possibly derived from Old Irish anaid "to stay, wait, remain; to withstand, resist; to stop".

Annagán m Old Irish
Diminutive form of Annadh.

Argiotalus m Gaulish
Derived from Proto-Celtic *argyos "white" and *talus "front, forehead".

Ariogaisos m Gaulish, History
Derived from Gaulish arios “noble” and *gaisos “spear”. Ariogaisos (flourished in 2nd century AD) was a ruler of the Quadi, a Germanic tribe, during the Marcomannic War.

Arleno m Gaulish
Derived from Gaulish leno- "wood; grove, bosk".

Artebudz m Old Celtic
Possibly means "bear penis" in Noric.

Artognou m Brythonic
Derived from Proto-Brythonic *arθ “bear”, ultimately from Proto-Celtic *artos, and *gnọw “knowledge”, ultimately from Proto-Celtic *gnāwos.

Artuir m Old Irish
Old Irish form of Arthur

Arvirargus m Old Celtic, Literature
Possibly a Latinized form of an old Celtic name, composed of the elements ard "high, paramount" and rhaig "king". This was the name of a legendary, possibly historical, British king of the 1st century AD... [more]

Atebodwos m Gaulish
Of Gaulish usage.

Atesthas m Gaulish
Uncertain

Attalus m Gaulish
Derived from Gaulish ate-, itself an intensifying prefix, and talu- "forehead; front; surface".

Axrotalus m Gaulish
Gaulish name meaning "high forehead", from the Proto-Celtic elements *axkros, *akros "high, noble, great" and *talus "front, forehead".

Bannus m Gaulish
Derived from Gaulish benna "peak, summit". This word also denoted a sort of carriage with four wheels.

Bellovesus m Gaulish
Gaulish name meaning “worthy of power”

Béoáed m History (Ecclesiastical), Old Irish
Derived from Old Irish béo "alive, living" and áed "fire". This was the name of an Ardcarne bishop and a friend of Saint Caillin.

Beollán m Old Irish, Medieval Irish
Derived from Old Irish beoll "(glowing) fire" and the diminutive suffix -án. Beollán mac Ciarmaic (died 969) was a king of Brega.

Bilius m Gaulish
Derived from Gaulish bilio- "tree".

Boduognatos m Old Celtic
Derived from Celtic boduus or boduo(s) "crow" combined with gnato, which can mean both "knowing, intelligent" and "son."

Boduognatus m Old Celtic (Latinized)
Latinized form of Boduognatos.

Boidmal m Old Irish
Derived from Old Irish buaid meaning "victory, profit" and mál "noble, chief".

Branagán m Old Irish
Double diminutive of Bran 1.

Brandanus m Old Irish (Latinized), Dutch (Archaic), Hungarian (Archaic)
Variant of Brendanus.

Brangen m Old Irish
Derived from the Archaic or Primitive Irish ᚁᚏᚐᚅᚑᚌᚓᚅᚔ (Branogeni) meaning "raven clan".

Braon m Old Irish
Derived from Old Irish bráen "rain, moisture, drop".

Braonán m Old Irish
Derived from Old Irish bráen "rain, moisture, drop" combined with a diminutive suffix.

Brennos m Gaulish, History
Brennos, chieftain of the Senones, led an army of Cisalpine Gauls in their attack on Rome in the Battle of the Allia, in 387 BC. Another Brennos was one of the leaders of the army of Gauls who attempted to invade and settle in the Greek mainland in 278 BC... [more]

Briamail m Medieval Welsh, Brythonic
Old Welsh form of the Brythonic name *Brigomaglos, which was composed of the Proto-Celtic elements *brigos, *brigā meaning "might, power" and *maglos "chief, noble".

Bridei m Pictish, History
Name of seven Kings of the Picts.

Brogimaros m Gaulish
Derived from the Proto-Celtic elements *brogis, *mrogis "territory, region" and *māros "great".

Brudus m Pictish, History
Brudus was a leader of the Picts.

Cadhan m Old Irish, Irish Mythology
Gaelic byname meaning "barnacle goose". In Irish legend Cadhan was a hero who slayed a monster with the help of his hound.

Cadno m Welsh, Old Welsh
Derived from Welsh cat "battle" and -no "knowing". The modern Welsh word cadno, "fox", likely stems from the given name, similar to French Renard.

Cadwallon m Old Welsh, History
Derived from Old Welsh cat "battle" and an uncertain element, possibly gwallon "ruler" or uualaun, uualon "valorous" or guallaun "good, best"... [more]

Cáelbad m Old Irish, History
Means "to be fine, to be slender" in Old Irish, derived from Old Irish coíl "slender, fine, delicate" and is (inflection form bad) "to be". This was the name of a High King of Ireland.

Camulos m Celtic Mythology, Gaulish
Derived from Gaulish *camulos "champion; servant". Camulos was an important god of early Great Britain and Gaul, especially among the Belgae and the Remi, who the Romans equated with Mars.

Camulus m Gaulish (Latinized), Celtic Mythology (Latinized)
Latinized form of Camulos.

Canicus m Medieval Irish (Latinized), Old Irish (Latinized)
Latinized form of Cainnech, the Old Irish form of Kenneth.

Caochlaoch m Old Irish
Means "blind warrior", from caoch "blind, one-eyed" and láech "hero, warrior".

Caractacus m Old Celtic (Latinized), English (British, Rare, Archaic)
Variant of Caratacus.

Carantus m Gaulish
Derived from Gaulish carantos "loving", the word itself being the present participle of *car- "to love".

Carmanos m Gaulish
Derived from Gaulish *carmon- "weasel".

Carmo m Gaulish
Derived from Gaulish *carmon- "weasel".

Cassivellaunus m Old Celtic (Latinized)
Means "The Passionate Leader".

Catamanus m Old Welsh (Latinized)
Latinized form of Cadfan

Cathmhaol m Old Irish
Gaelic name literally meaning "battle chief" from the elements cath "battle" and maol "chief".

Caturix m Gaulish, Celtic Mythology
Derived from Gaulish catu meaning "battle" combined with Gaulish rix meaning "king".... [more]

Catuvellaunus m Brythonic
"The One Who mnos Leads welnā in Battle katu".

Catuvolcos m Old Celtic
The first element of this name is derived from Celtic catu "battle." The second element is probably derived from Proto-Celtic volkio "to wash, to bathe." It might also refer to the Volcae, a continental Celtic tribe.

Catuvolcus m Old Celtic (Latinized), History
Latinized form of Catuvolcos. A bearer of this name was Catuvolcus, one of the two kings of a Gaulish tribe called the Eburones. In 54 BC, he committed suicide by poisoning himself.

Causantín m Pictish
Pictish form of Constantinus (see Constantine).... [more]

Ceanndubhán m Old Irish
Means "black-headed, dark-haired", from Old Irish cenn "head" and dub "black" combined with a diminutive suffix.

Céirín m Old Irish
Derived from Old Irish cíar "dark, black" combined with a diminutive suffix. Compare Ciarán.

Celunno m Gaulish
Derived from Gaulish *cilurnon "tub, pail, bucket".

Cennfinn m Old Irish
Derived from the Proto-Celtic name *Kʷennowindos meaning "white head", from *kʷennom "head" and *windos "white".

Cerdo m Gaulish
Of unknown origin and meaning.

Certán m Old Irish
Old Irish name, possibly meaning "humming sound". See also Kjartan.

Ciardhubhán m Old Irish
Means "jet black, sable", from Old Irish cíar "dark" and dub "black", combined with a diminutive suffix.

Cilurnos m Gaulish
Derived from Gaulish *cilurnon "tub, pail, bucket".

Cingetorix m Old Celtic, History
Derived from Celtic cingeto "marching men, warriors" combined with Celtic rix "king." This name was borne by one of the four kings of Kent in 54 BC.

Ciniod m Old Celtic
Variant of Cináed. ... [more]

Cionnfhaoladh m Old Irish
Derived from Old Irish cenn "head" and faol "wolf".

Cnámh m Old Irish, Irish
Means "bone", probably originating as a nickname for a thin man.

Cnámhín m Old Irish
Means "little bone", a diminutive of Cnámh.

Cochlán m Old Irish
Derived from Old Irish cochall "cape, hood" combined with a diminutive suffix.

Coigleach m Old Irish
From Irish coigealach, meaning "like a distaff" or "scarecrow, effigy; tall and untidy person", derived from Old Irish coigeal "distaff", a stick used to hold flax or wool for spinning.

Comhaltán m Old Irish
From comhalta "foster brother, foster sister" combined with a diminutive suffix.

Conghal m Old Irish
From Old Irish cú "hound, dog, wolf" (genitive con) and gal "valour, fury". Alternately, could be related to Irish congal "conflict, strife; fight, attack", itself a combination of com "with, together" and gal.

Conghalach m Old Irish
Variant of Conghal. Alternately, could be related to Irish congalach "valiant, martial; pugnacious".

Connmhach m Old Irish
Derived from Gaelic connmach "head-smashing".

Contessilo m Gaulish
Derived from Gaulish contessos "warm; cordial", ultimately from con- "with" and tess- "warmth".

Corius m Gaulish
Of unknown origin and meaning.

Crixus m Gaulish
This was the name of a Gallic gladiator and military leader in the Third Servile War between the Roman Republic and rebel slaves (died 72 B.C.). His name means "one with curly hair" in Gaulish.

Cruithnechán m History (Ecclesiastical), Old Irish
Means "little grain" in Old Irish, from Old Irish cruithnecht "wheat, grain" combined with a diminutive suffix. This was the name of a 6th-century Irish saint known as one of the mentors of Columba.

Cuaig m Old Irish

Cúbhuidhe m Old Irish
Means "yellow hound" in Gaelic.

Cudius m Gaulish
Derived from Gaulish *cud- / *coud- "concealed, hidden".

Cuire m Old Irish
From Old Irish cuire meaning "troop, host, company".

Cúmheadha m Old Irish
Old Irish name derived from cú "wolf, hound" in combination with a second element of unknown meaning (possibly the place name Meadha).

Cunorix m Old Celtic
Derived from Old Celtic koun "hound" combined with Celtic rix "king." The name might also be a form of Cyneric (see Kendrick).

Cynfarch m Old Welsh
Derived from Welsh cynt "chief, first" and farch "horse".

Cynwal m Old Welsh, Brythonic
Derived from Proto-Celtic *kū meaning "dog" and *walos meaning "prince, chief".

Dagán m Old Irish
Meaning uncertain, possibly derived from the Old Irish prefix dag- "good" combined with a diminutive suffix.

Dago m Gaulish
Derived from Gaulish dagos "good".

Dagodubnos m Gaulish
Derived from Gaulish dagos "good" and dubnos "world".

Dagodurnos m Gaulish
Original Gaulish form of the Latinized Dagodurnus.

Dagodurnus m Gaulish (Latinized)
Derived from Gaulish dagos "good" and durnos "fist".

Dagolitus m Gaulish
Derived from Gaulish dagos "good" and litu- "festival, celebration, feast".

Dagomarus m Gaulish (Latinized)
Derived from Gaulish dagos "good" and maros "great".

Dagorix m Old Celtic
Means "good king", derived from Celtic dago "good, kind" combined with Celtic rix "king."

Dagorīxs m Old Celtic
Reconstructed Proto-Celtic form of Dagorix

Daɣüriɣ m Brythonic
Reconstructed Brythonic form of Dagorix.

Damos m Gaulish
Derived from Gaulish damos "cow; stag, hart".

Dannotalos m Gaulish
A name found on an inscription in the gaulish language.

Díomasach m Old Irish
Means "proud, arrogant" in Irish.

Dochartach m Old Irish
Means "harmful, destructive", "unlucky", or possibly "difficult, obstructive", derived from Old Irish dochor "disadvantage; hurt, injury; loss, misery".

Domangard m Old Irish (Anglicized), Medieval Irish (Anglicized)
Anglicized form of Domhanghart.... [more]

Domhanghart m Old Irish, Medieval Irish
Contracted form of the early medieval Irish given name Domhan-Gabh-Art, which is said to mean "I take Art from the world (to serve his Heavenly Master)" in Irish. The name consists of Irish domhan meaning "the world", Irish gabh meaning "I take" and the given name Art.

Donn m Irish, Old Irish
Derived from Old Irish donn "brown", a byname for someone with brown hair, or from donn "chief, prince, noble".

Donnagán m Old Irish
Double diminutive form of Donn.

Dosso m Gaulish
Derived from Gaulish dous- "forearm". The (additional) meaning "hand" has been suggested.

Drostan m Pictish
Diminutive of Drust. This name was borne by a 7th-century Irish saint who was active among the Picts in Scotland.

Druian m Old Celtic, Old Norse
Old Norse form of an unknown Gaelic name, of uncertain origin and meaning.

Druid m Old Celtic
A priest, magician, or soothsayer in the ancient Celtic religion.

Drustanus m Old Celtic (Latinized)
Latinized form of Drustan. It appears in a 6th-century tombstone inscription (“Drustanus lies here, the son of Cunomorus”) and many scholars have thought to identify Drustanus with the Tristan of Celtic legend... [more]

Drutalos m Gaulish
Derived from Gaulish *deruos / derua "oak tree" and talu- "forehead; front; surface".

Dub m & f English (American), Old Celtic
In North America the name Dub is most often used by men with a name beginning with the letter W, such as William and Walter.... [more]

Dubnogenos m Old Celtic
From the Celtic roots dubnos meaning "world" and genos meaning "born" or "family"

Dubnorix m Gaulish
Original Gaulish form of the Latinized Dumnorix.

Dudeasa m Old Irish
Old Irish name meaning "a dark-haired beauty"

Duibheannach m Old Irish
Meaning uncertain, possibly from Old Irish dub meaning "black" and eanach meaning "marshy place".

Duibhuidhir m Old Irish
Derived from Old Irish dub "black" and odar "dun-coloured, greyish brown, tan". Alternately, the second element could be eidhir "sense, wisdom".

Dumnagual m Medieval Welsh, Brythonic
Old Welsh cognate of Gaelic Domhnall, derived from a Celtic name composed of the elements *dubnos meaning "world" and *‎walos "prince, chief".

Dunnius m Gaulish
Derived from Gaulish dunno- "brown".

Eachmilidh m Old Irish
Old Irish name from a steed, milidh a knight

Eachthighearna m Old Irish
Variant of Eachthighearn

Eaghra m Old Irish
This was the name of a king of Luighne Connacht, ancestor of the O'Hara clan.

Éaladhach m Old Irish
Means "learned, ingenious", derived from ealadh "skill, learning" or elada "art, science; acquired craft or skill".

Eichthighearn m Old Irish
Variant of Echthigern.

Eidhin m Old Irish
Meaning uncertain, possibly related to Irish eidheann "ivy", or to the former territory Aidhne.

Eighneachán m Old Irish, Irish (Modern, Rare)
Old Irish Gaelic name of unknown meaning. This was the name of the first chieftain of the O'Donnell clan. In modern times it has usually been reinterpreted as an Irish form of Ignatius.

Eigneach m Old Irish
May mean "a plundering chief"

Eiludd m Old Welsh
Welsh form of the old Celtic name *Elujüd- meaning "many lords", from Proto-Celtic *ėl meaning "second, other; all" and *jʉð meaning "lord" (Middle Welsh udd "lord"; compare Bleiddudd, Gruffudd, Maredudd)... [more]

Elim m Old Irish
Meaning uncertain. This was the name of two High Kings of Ireland.

Eltut m Old Welsh
Old Welsh form of Illtyd.

Eodhus m Old Irish
Meaning uncertain, possibly contains the Old Irish elements eó "yew" and either dos "tree, copse, thicket; protector" or guss "vigour, strength, force".

Eporedorix m Old Celtic
Derived from the Celtic element epo(s) "horse", combined with redo "to travel, to run" and rix "king." The name would thus mean "king of the running horses" - perhaps "king of the cavalry" is a little bit more appropriate... [more]

Ernan m Old Irish
Possibly derived from Old Irish éargna "understanding, intelligent" or íarn "iron".

Ernóc m Old Irish
Diminutive of Ernan.

Fasach f & m Old Irish
From Old Irish fásach‎ "wilderness".

Feargna f & m Old Irish
Possibly means "man of knowledge", "man of renown", or "quality man", from Old Irish fer "man" combined with either gnè "kind, sort; disposition, quality" or gnin "to know, to recognise".

Fiacha m Old Irish
Derived from Old Irish fïach "raven". This name was borne by several High Kings of Ireland.

Fiacrius m Old Irish (Latinized)
Latinized form of Fiachra

Filtiarn m Old Irish
Means "lord of the wolves" from Gaelic fáel "wolf" combined with tigern "lord".

Finnghall m Medieval English, Old Irish
Variant of Fingal.

Flaitheamh m Old Irish
Means "prince, ruler" in Old Irish, ultimately derived from flaith "rule, sovereignty; lord, ruler".

Fógartach m Old Irish
From fóghartha, meaning "proclaimed" or "banished, outlawed".

Foghlaidh m Old Irish
Derived from foghlaí "plunderer, robber; marauder, trespasser, outlaw".

Frwdwr m Old Welsh
Derived from the Middle Welsh ffrwd meaning "stream" and dwfr, dwr meaning "water".

Furseus m Old Irish (Latinized), History
Latinized form of Fursey.

Fursey m Old Irish, History
Possibly derived from Latin virtus "virtue" via Old Irish firt. Saint Fursey was an early medieval Irish monk and visionary whose "celebrated visions had considerable influence on dream literature of the later Middle Ages", including Dante's 'Divine Comedy'.

Gáeth m Old Celtic

Garomaros m Gaulish
Derived from Proto-Celtic *gāros, *gāri "a shout, call" and *māros "great".

Garos m Gaulish
Derived from Gaulish garo- "cry, call".

Gartbuir m Old Irish
Old Irish form of Vortipor, used to identify King Vortipor of Dyfed in Irish-Language inscriptions.

Gealbhán m Old Irish
Means "pure white" or "bright fair one", from Old Irish gel "bright, white, shining" and bán "white, fair, pure". Coincides with modern Irish gealbhan "sparrow", which is unrelated.

Goeznoveus m Old Celtic (Latinized)
Latinized form of a Celtic name meaning "(having) knowledge of vision". This was the name of an early Breton saint from Cornwall.

Guaire m Old Irish
Old Irish name, meaning noble or excellent

Gwrhyd m Old Welsh
Means "valour", or alternately "fathom, six feet; the length of a man's outstretched arms".

Gwynllyw m Old Welsh
From Welsh gwyn "white" and llyw "leader". This was the name of a Welsh king, also known as Woolos.

Gwynonfryn m Old Welsh

Houarneau m Old Celtic

Iantumaros m Gaulish
Derived from Proto-Celtic *yantu "zeal, jealousy" and *māros "great".

Iestinus m Gaulish (Latinized)
Derived from Gaulish iestinos "bright, shining; handsome, beautiful".

Ifearnán m Old Irish
Means "demon" from a diminutive of Gaelic ifreann "hell".

Iltyd m Old Welsh
Old name from Wales

Ímar m Old Irish
Old Irish form of Íomhar.

Ineqaglas m Old Irish
Primitive Irish name derived from the Proto-Celtic *enekʷom meaning "face" and *glastos (see glas) meaning "green, blue".

Irereo m Old Irish, Irish Mythology
Irereo Fáthach was, according to medieval Irish legend and historical tradition, a High King of Ireland.

Katumaros m Gaulish
Derived from Proto-Celtic *katus "battle" and *māros "great".

Katuwellaunos m Old Celtic
"The One Who (mnos) Leads (welnā) in Battle (katu)".

Kintugenos m Gaulish
Gaulish name meaning "firstborn", derived from the Proto-Celtic elements *kintus, *kentus "first" and *genos "born; family".

Kintugnatos m Gaulish
Gaulish name meaning "firstborn", derived from Proto-Celtic *kintus, *kentus "first" and *gnātos "born".

Koshio m Old Celtic
Means "guest" in Lepontic.

Kośio m Old Celtic
A Lepontic name deriving from the Proto-Celtic element *gostiyos ("guest").

Labhraidh m Old Irish
Means "speaker, spokesman", derived from Old Irish labraithir "to speak, to say".

Laro m Old Celtic, History, Spanish (Rare)
The name of an ancient Cantabrian warrior who fought in the Carthaginian army during the Second Punic War, according to Silius Italicus. As a modern Spanish name, in some cases it may be a masculine form of Lara 1.

Lascius m Gaulish (Latinized)
Meaning unknown. This was a Latinized version of an unknown, probably Gaulish, name. The commune Lassy in Normandy (present-day France) was derived from this name.

Leathlobhar m Old Irish
Means "half leper" from leath "half" and lobhar "leper".

Leil m Brythonic
A legendary king of the Britons whose rule began in 989 BCE.

Lemetor m Old Celtic, Venetian (Archaic)
Used in Ancient times. Possibly from an Ancient Celtic language spoken in Italy prior Romans.

Leno m Gaulish
Derived from Gaulish leno- "wood; grove, bosk".

Leucus m Gaulish (Latinized)
Derived from Gaulish leucos "bright; clear; brilliant".

Llọwβ̃arx m Brythonic
Proto-Brythonic form of Llywarch

Loarn m Old Irish
Possibly derived from Proto-Celtic *loɸerno- meaning "fox". This was the name of a legendary 6th-century king of Dál Riata.

Lugorix m Old Celtic
Derived from Celtic lugu "light" combined with Celtic rix "king." The first element of the name might also refer to the Celtic god Lugus or Lugh.

Lugotorix m Old Celtic, History
Derived from Celtic lugu "light" (or from Proto-Celtic lukot "mouse") combined with Celtic rix "king." The first element of the name might also refer to the Celtic god Lugus or Lugh... [more]

Lukotorix m Gaulish
Gaulish name, derived from lukoss "mouse" and rix "king". See also Lugotorix.

Lutumaros m Gaulish
Derived from the Proto-Celtic elements *lūtu "anger, power" and *māros "great".

Maccus m Old Irish
Old Irish version of Magnus.

Máel Muire f & m Old Irish, Medieval Irish
Means "disciple of the Virgin Mary" from Old Irish máel meaning "devotee, servant" combined with the name Muire... [more]

Máel Ruain m Old Irish
Means "disciple of Saint Ruadhán" in Old Irish.

Maelsheachlainn m Old Irish
Variant of Maeleachlainn.

Maglocunus m Old Welsh (Latinized)
Latinised form of Maelgwn used by Gildas.

Maglorix m Old Celtic
Derived from proto-Celtic roots maglos "noble" or "chief" and rīxs "king".

Maguno m Gaulish, Old Celtic
Gaulish cognate of Maonirn.

Magurix m Gaulish
Derived from Gaulish magus "child, boy; servant" and rix "king".

Maicín m Old Irish
A pet form of mac meaning "son, child, youth".

Manus m Gaulish
Derived from Gaulish manus "good".

M’aodhóg m Old Irish
Older form of Máedóc, meaning "my little Aodh".

Maolagán m Old Irish
Diminutive of Old Irish máel meaning "bald, shaved, tonsured, devotee, servant".

Maolanaithe m Old Irish
From Gaelic Maol Anfaidh meaning "devotee of the storm", from maol "bald, tonsured one" (later "as of someone who is devoted to God") and anfadh "tempest, storm". This was the name of a saint.

Maolbhearaigh m Old Irish
From Old Irish máel meaning "bald, tonsured" combined with the name Bearach, i.e. "monk of (Saint) Bearach, devotee of Saint Barry".

Maolchallann m Old Irish
Old Irish name meaning "devotee of the kalends".

Maolfábhail m Old Irish
Means "fond of movement or travel".

Maolmhuadh m Old Irish
Means “proud chief”, derived from Gaelic maol meaning "chief" and muadh meaning "proud, noble".

Mccos m Old Irish (Anglicized, ?)
Son of steps

Meàrnag m Old Irish
From Old Irish mo "my", a prefix often used on the names of saints, and Ernóc. This is the name of the patron saint of Kilmarnock.

Meriadoc m Old Celtic, Literature
Welsh form of Meriadeg. This is the name of the legendary founder of Brittany, British leader Conan Meriadoc. Used by J. R. R. Tolkien for the character of Meriadoc "Merry" Brandybuck, a hobbit in 'The Lord of the Rings' (1954).

Mernoch m Old Irish
Variant of Meàrnag.

Merolilan m Old Celtic (Anglicized), History (Ecclesiastical)
Anglicized form of Merolilanus. A notable bearer of this name is the martyr and saint Merolilan of Rheims (8th century AD), who is thought to have been of Irish origin.

Merolilanus m Old Celtic (Latinized), History (Ecclesiastical)
Latinized form of an unknown Old Celtic given name.... [more]

Miadhach m Old Irish
Means "honorable, noble, distinguished" in Irish.

Morcenou m Old Welsh
Old Welsh name meaning "son of Morcant", derived from Morcant and the personal name suffix -(g)nou "son".

Muirchú m History (Ecclesiastical), Old Irish
Means "sea hound, sea wolf" in Old Irish, from Old Irish muir "sea" and cú "dog, hound, wolf". Muirchú moccu Machtheni was a monk and historian from Leinster who wrote the Vita sancti Patricii or The Life of Saint Patrick.

Naiton m Pictish
Naiton (Naiton in Bede) II.E. Pict mentioned in the Ulster annals -8th c.

Nathair m Old Celtic, Scottish
Nathair is an Old Celtic derivation of the Proto-Celtic Nathrixs, as is Old Irish Nathir, and other variants include Welsh Neidr and the Breton Naer... [more]

Neasán m Old Celtic, Old Irish
This was the name of an Irish saint; variant of Nessa 3

Nehhtonn m Pictish
Pictish form of Nechtan.

Niadh m Old Irish
Means "warrior, champion" in Old Irish.

Núadu m Old Irish
Older form of Nuada.

Oclinos m Gaulish
Derived from Gaulish *oclo- "drink".

Óg m Old Irish
Means "young" or "youth, young man, warrior".

Ógán m Old Irish
Means "youth, young man, warrior", derived from óg "young" combined with a diminutive suffix.

Oinogussius m Pictish (Latinized)
Latinised form of Angus

Oisian m Old Celtic
An old Celtic name meaning "little deer," or "Fawn." 12th most popular boys' name in Ireland as of 2023. The name of a demigod, poet, and many others given the popularity of the name.

Oistín m Irish, Old Irish
Irish form of Austin, or possibly an Old Irish form of Old Norse Eysteinn.

Onuist m Pictish
Pictish form of Angus.

Óráed m Old Irish
Derived from the Irish elements ór, meaning "golden", and áed, meaning "fire".

Orgetorix m Old Celtic, History
Derived from Celtic orgeto "killer" (which comes from orge "to kill") combined with Celtic rix "king." This name was borne by a leader of the Helvetii (a Celtic tribe), who lived in the 1st century BC.

Ourittakos m Gaulish
Unclear

Prasutagus m Old Celtic (Latinized, Rare)
Latinized form of a Celtic name borne by the king of the Iceni tribe and husband of the warrior-queen Boudicca.

Pyr m Old Welsh
Meaning unknown. This was the name of a 6th century Welsh abbot.

Rigin m Old Irish
Old Irish form of Rhain, used by a king of the bilingual kingdom of Dyfed with his Irish-speaking subjects.

Ríoghbhardán m Old Irish
Variant of Rígbarddán.

Robartach m Old Celtic

Rodach m Old Irish
Derived from Old Irish rod "strong, spirited, furious", itself related to rúad "red".

Samo m Gaulish
Derived from Gaulish samo- "calm; summer".

Samorix m Gaulish
Derived from Gaulish samo- "calm; summer" and rīx "king".

Scottus m Gaulish
Masculine form of Scotta.

Seachnasach m Old Irish
Possibly related to Old Irish sechnaid "to avoid, elude, evade; to take care, to guard against".

Segomaros m Gaulish
Composed of Proto-Celtic *sego- "force, victory" and *māros "great".

Segovax m Old Celtic
Celtic name, in which the first element is Proto-Celtic *sego- "force, victory" (also found in the Gaulish name Segomaros). The second element, *uako, possibly means "empty" or "curved"... [more]

Siadhail m Old Irish, History (Ecclesiastical)
Derived from Irish siadhail "sloth". Siadhail (d 813) was Abbot and possibly Bishop of Roscommon in the 9th century.

Siamore m & f Old Welsh

Síodhachán m Old Irish
Derived from Irish síodhach "peaceful" or "otherworldly" combined with a diminutive suffix. The adjective síodhach is a variant of sítheach, from síth, basically meaning "settlement", hence both "peace" and "place inhabited by other world beings".

Slánoll m History, Old Irish, Irish Mythology
Derived from Old Irish slán "healthy, safe" and oll "great, vast, ample". In Irish legend, this was the name of a High King of Ireland.

Suadurix m Old Celtic
A Gaulish name, composed of swadus "sweet" + rix "king".

Talorc m Pictish, History
Name of several Pictish kings.

Talos m Gaulish
Derived from Gaulish talu- "forehead; front; surface".

Tanisius m Gaulish
Derived from Gaulish teno- "heat; fire".

Tanotalos m Gaulish
Cisalpine form of Dannotalos

Tasco m Gaulish
Of unknown origin and meaning.

Taximagulos m Old Celtic
Derived from Proto-Celtic taxsi "soft" combined with Celtic magalo "prince."

Taximagulus m Old Celtic (Latinized), History
Latinized form of Taximagulos. This name was borne by one of the four kings of Kent in 54 BC.

Teutobod m Germanic (?), Old Celtic (?)
This was the name of a king of the Teutones who lived in 2nd-century BC Europe. The historical tribe the Teutones (or Teutoni) are generally classified as Germanic, though some ancient writers called them Celts... [more]

Teutomatos m Old Celtic
The first element of this name is derived from Celtic teuta or touta "people, tribe" (see also Theudebert). The second element is derived from mat(i) "good, kind" or matu "bear."

Teutomatus m Old Celtic (Latinized)
Latinized form of Teutomatos.

Tinkomaros m Old Celtic
A Gaulish name, composed of tinkos "firm, solid" + maros "great".

Tinus m Gaulish
Derived from Gaulish teno- "heat; fire".

Tírechán m History, Old Irish

Tnúthgal m Old Irish
Composed of the Gaelic elements tnúth "desire, envy" and gal "valor".

Toccus m Gaulish
Masculine form of Tocca.

Trestin m Old Irish
Irish form of Tryffin.

Tribunus m Old Welsh (Latinized), Old Irish (Latinized)
Latinised form of Tryffin or Trestin

Triphunus m Old Welsh (Latinized)
Latinised form of Tryffin.

Troightheach m Old Irish
Means "foot-soldier", from Old Irish traig "foot, step".

Tryffin m Old Welsh
From Latin tribunus meaning "tribune", or "chief".

Ualgharg m Old Irish
Derived from Old Irish úall "vanity, pride" and garg "fierce, rough".

Uallachán m Old Irish
Derived from Old Irish úallach "proud, arrogant" combined with a diminutive suffix.

Uercassiuellaunos m Gaulish
Latinization of a Gaulish name. The name of a general of the Averni and cousin of Vercingetorix.

Ulkos m Old Celtic
Means "bad, evil", deriving from the Proto-Celtic element *ulkos ("bad, evil). This is a Lepontic name known from a coin found on the Italian side of the Gran San Bernardo pass.

Urus m Gaulish (Latinized)
Derived from Gaulish uros "aurochs".

Uuen m Pictish
Pictish form of Eógan

Uurguist m Pictish
Pictish form of Fergus

Veda m Old Celtic
From a dedicatory inscription on a bronze plate from the 3rd century AD found in Colchester, England.

Vipoig m Pictish
Name of a mythical Pictish king

Voltignos m Venetian (Archaic), Old Celtic
Used in Ancient times. Possibly of an Ancient Celtic language spoken in Italy prior Romans.

Whiltierna m & f Old Irish (Anglicized)
Anglicized form of Faoiltiarna.

Wirogalos m Gaulish
Derived from the Proto-Celtic elements *wiros "man" and *galā "valour, ability". It is a cognate of Fearghal.

Ywerit f & m Old Celtic, Welsh Mythology
Possibly means either "Ireland" or "the Atlantic Ocean" (which lies in the direction of Ireland from Wales), both meanings derived from Proto-Celtic *ɸīweriyū meaning "earth, soil". This was the name of a parent of Brân in Welsh mythology, either being a variant name of Llŷr (which means "the sea") or the name of his wife.