Kerry m & f EnglishFrom the name of the Irish county, called
Ciarraí in Irish Gaelic, which means "
Ciar's people".
Kevin m English, Irish, French (Modern), German (Modern), Dutch (Modern), Swedish (Modern), Norwegian (Modern), Danish (Modern)Anglicized form of the Irish name
Caoimhín meaning
"beloved birth", derived from Old Irish
Cóemgein, composed of
cóem "dear, beloved, gentle" and
gein "birth". Saint Caoimhín established a monastery in Glendalough, Ireland in the 6th century and is the patron saint of Dublin.
... [more] Kiara f English (Modern)Variant of
Ciara 1 or
Chiara. This name was brought to public attention in 1988 after the singing duo Kiara released their song
This Time. It was further popularized by a character in the animated movie
The Lion King II (1998).
Kyla f EnglishFeminine form of
Kyle, or a combination of the popular phonetic elements
ky and
la.
Kyle m EnglishFrom a Scottish surname that was derived from various place names, themselves from Gaelic
caol meaning
"narrows, channel, strait". As a given name it was rare in the first half of the 20th century. It rose steadily in popularity throughout the English-speaking world, entering the top 50 in most places by the 1990s. It has since declined in all regions.
Kylie f EnglishThis name arose in Australia, where it is said to mean "boomerang" in the Australian Aboriginal language Nyungar. An early bearer was the author Kylie Tennant (1912-1988). It was among the most popular names in Australia in the 1970s and early 80s. It can also be considered a feminine form of
Kyle, or a combination of the popular sounds
ky and
lee, and it is likely in those capacities that it began to be used in America in the late 1970s. A famous bearer is the Australian pop singer Kylie Minogue (1968-).
Lachlan m Scottish, EnglishAnglicized form of
Lachlann, the Scottish Gaelic form of
Lochlainn. In the English-speaking world, this name was especially popular in Australia towards the end of the 20th century.
Lachtna m Irish (Rare)From Old Irish
Lachtnae meaning
"milk-coloured", from
lacht "milk" (borrowed from Latin). This was the name of a great-grandfather of the Irish king
Brian Boru.
Laoise f IrishPossibly a newer form of
Luigsech, or from the name of the county of Laois in central Ireland. It is also used as an Irish form of
Lucy or
Louise.
Lennon m & f English (Modern)From an Irish surname, derived from the Irish byname
Leannán meaning "lover". The surname was borne by musician and Beatle member John Lennon (1940-1980), and it may be used as a given name in his honour. In America it is now more common as a feminine name, possibly inspired in part by the singer Lennon Stella (1999-), who began appearing on the television series
Nashville in 2012.
Ler m Irish MythologyMeans
"the sea" in Old Irish. Ler was probably an Irish god or personification of the sea, best known as the father of
Manannán mac Lir.
Líadan f Irish (Rare)Possibly from Old Irish
líath meaning
"grey". According to an Irish tale this was the name of a poet who became a nun, but then missed her lover Cuirithir so much that she died of grief. The name was also borne by a 5th-century saint, the mother of Saint Ciarán the Elder.
Lir m Irish MythologyPossibly from the patronymic
Manannán mac Lir, in which case
Lir is the genitive case of the name
Ler. The medieval Irish legend the
Children of Lir tells how Lir of the Tuatha Dé Danann had his children transformed into swans by his third wife
Aoife. The legendary characters Lir and Ler seem to be distinct.
Lochlainn m Irish, Old IrishMeans
"Viking, Scandinavian" from Old Irish
Lochlann, a name for Scandinavia. It means "land of the lakes", derived from
loch "lake".
Lóegaire m Irish Mythology, Old IrishMeans
"calf herder", derived from Old Irish
lóeg "calf". In Irish legend Lóegaire Búadach was an Ulster warrior. He saved the life of the poet
Áed, but died in the process. This was also the name of several Irish high kings.
Lommán m Old IrishMeans
"little bare one", derived from Old Irish
lomm "bare" combined with a diminutive suffix. This was the name of a 5th-century saint, a nephew of Saint
Patrick.
Lonán m Irish, Old IrishMeans
"little blackbird", derived from Old Irish
lon "blackbird" combined with a diminutive suffix. This name was borne by several early saints.
Lorcán m IrishMeans
"little fierce one", derived from Old Irish
lorcc "fierce" combined with a diminutive suffix. Saint Lorcán was a 12th-century archbishop of Dublin.
Lughaidh m Irish MythologyFrom Old Irish
Lugaid, a combination of the name of the mythological figure
Lugh and Old Irish
dech "honour, better". This was the name of several characters in Irish legend, including the king Lugaid mac Con.
Luigsech f Old IrishProbably derived from the name of the mythological figure
Lugh. This was the name of an obscure early Irish saint, mentioned in the martyrologies of Tallaght and Gorman.
Mab f LiteratureUsed by William Shakespeare for the queen of the fairies in his play
Romeo and Juliet (1596). Of uncertain origin, it is possibly derived from
Mabel or the Irish name
Medb. After being used by Shakespeare, the name subsequently appeared in other literary works such as Percy Bysshe Shelley's poem
Queen Mab (1813).
Macaulay m English (British)From a Scottish surname, an Anglicized form of Gaelic
Mac Amhalghaidh, itself derived from
Amhalghadh, a given name of unknown meaning. A famous bearer of the surname was Thomas Babington Macaulay (1800-1861), a British Whig politician and noted historian. The given name is borne by the American former child actor Macaulay Culkin (1980-), who was named after the British politician.
Macbeth m HistoryAnglicized form of the Scottish Gaelic given name
Mac Beatha meaning
"son of life", implying holiness. This was the name of an 11th-century Scottish king who came to power after defeating and killing King
Duncan in battle. Years later he was himself slain in battle with Duncan's son
Malcolm. Shakespeare based his play
Macbeth (1606) loosely on this king's life, drawing from the tales related in
Holinshed's Chronicles (1587).
Macdara m Irish, Old IrishMeans
"son of oak" in Irish. This was the name of a 6th-century saint from Connemara.
Mackenzie f & m EnglishFrom a Scottish surname, an Anglicized form of Gaelic
Mac Coinnich, itself derived from the given name
Coinneach. As a feminine given name it was popularized by the American actress Mackenzie Phillips (1959-), especially after she began appearing on the television comedy
One Day at a Time in 1975. In the United Kingdom it is more common as a masculine name.
Máedóc m Old IrishMeaning unknown. Saint Máedóc (also known as Áedán) of Ferns was a 7th-century Irish bishop.
Máel Máedóc m Old IrishMeans
"disciple of Saint Máedóc" in Irish. Saint Máel Máedóc (also known as Malachy) was a 12th-century archbishop of Armagh.
Máel Sechnaill m Old IrishMeans
"disciple of Saint Seachnall" in Irish. This was the name of two Irish high kings: Máel Sechnaill mac Máele Ruanaid who ruled all of Ireland in the 9th century; and Máel Sechnaill mac Domnaill (called Malachy) who defeated the Norse of Dublin in the 10th century.
Maeve f Irish, English, Irish MythologyAnglicized form of the Irish name
Medb meaning
"intoxicating". In Irish legend this was the name of a warrior queen of Connacht. She and her husband
Ailill fought against the Ulster king
Conchobar and the hero
Cúchulainn, as told in the Irish epic
The Cattle Raid of Cooley.
Mainchín m IrishMeans
"little monk", derived from Old Irish
manach "monk" combined with a diminutive suffix. This name was borne by two early saints.
Majella f IrishFrom the surname of the Italian saint Gerard Majella (1726-1755; called Gerardo Maiella in Italian), a miracle worker who is regarded as the patron saint of pregnancy and childbirth. His surname is derived from the name of the Maiella massif in Abruzzo, Italy.
Malcolm m Scottish, EnglishAnglicized form of Scottish Gaelic
Máel Coluim, which means
"disciple of Saint Columba". This was the name of four kings of Scotland starting in the 10th century, including Malcolm III, who became king after killing
Macbeth, the usurper who had defeated his father
Duncan. The character Malcolm in Shakespeare's tragedy
Macbeth (1606) is loosely based on him. Another famous bearer was Malcolm X (1925-1965), an American civil rights leader.
Malone m & f English (Rare)From an Irish surname, an Anglicized form of
Ó Maoil Eoin meaning
"descendant of a disciple of Saint John".
Manannán m Irish MythologyProbably from the name of the Isle of Man, itself possibly from the Celtic root *
moniyo- meaning "mountain". In Irish mythology Manannán mac Lir was a god of the sea and one of the Tuatha Dé Danann.
Manawydan m Welsh MythologyWelsh cognate of
Manannán. According to the
Mabinogi he was a son of
Llŷr, and the brother of
Brân and
Branwen. He participated in his brother's invasion of Ireland, and was one of only seven warriors to return. Afterwards he became a companion of
Pryderi and married his widowed mother
Rhiannon.
Mariel f EnglishDiminutive of
Mary influenced by
Muriel. In the case of actress Mariel Hemingway (1961-), the name is from the Cuban town of Mariel.
Mathgamain m Old IrishMeans
"bear" in Old Irish, a compound of
math, itself meaning "bear", and
gamuin meaning "calf". This was the name of a brother of the Irish king
Brian Boru.
McKenna f English (Modern)From an Irish and Scottish surname, an Anglicized form of
Mac Cionaodha, itself derived from the given name
Cionaodh. As a given name, it was very rare before 1980. It rapidly increased in popularity during the 1990s, likely because it was viewed as an even more feminine alternative to
Mackenzie.
McKinley f & m EnglishFrom a Scottish surname, an Anglicized form of
Mac Fhionnlaigh, from the given name
Fionnlagh. A famous bearer of the surname was the American president William McKinley (1843-1901).
... [more] Meallán m Irish (Rare)From Old Irish
Mellán, derived from
mell meaning either "pleasant, delightful" or "lump, ball" combined with a diminutive suffix. This was the name of a few early saints.
Merrill m EnglishFrom an English surname that was derived either from the given name
Muriel or from place names meaning "pleasant hill".
Meryl f EnglishVariant of
Muriel. A famous bearer is American actress Meryl Streep (1949-), whose real name is Mary Louise Streep.
Mona 1 f Irish, EnglishAnglicized form of
Muadhnait. It is also associated with Greek
monos "one" and Leonardo da Vinci's painting the
Mona Lisa (in which case it is a contraction of Italian
ma donna meaning "my lady").
Monroe m & f EnglishFrom a Scottish surname meaning
"from the mouth of the Roe". The Roe is a river in Northern Ireland. Two famous bearers of the surname were American president James Monroe (1758-1831) and American actress Marilyn Monroe (1926-1962).
... [more] Mór 1 f Medieval IrishMeans
"great" in Irish. This was a popular medieval Irish name. It was probably given in some cases as an alternative to
Máire, which was considered too sacred for general use.
Morna f ScottishAnglicized form of
Muirne used by James Macpherson in his poem
Fingal (1761), in which it is borne by the mother of the hero
Fingal.
Morrígan f Irish MythologyMeans either
"demon queen" or
"great queen", derived from Old Irish
mor "demon, evil spirit" or
mór "great, big" combined with
rígain "queen". In Irish mythology Morrígan (called also The Morrígan) was a goddess of war and death who often took the form of a crow.
Muadhnait f Irish (Rare)Means
"little noble one", derived from the Old Irish poetic word
muad meaning "noble, good" combined with a diminutive suffix. This was the name of a 6th-century saint, a sister of Saint Mo Laisse.
Muirgen f Irish MythologyMeans
"born of the sea" in Irish. In Irish legend this was the name of a woman (originally named
Lí Ban) who was transformed into a mermaid. After 300 years she was brought to shore, baptized, and transformed back into a woman.
Muirne f Irish MythologyFrom Irish
muirn meaning either
"affection, endearment" or
"festivity, exuberance". In Irish legend this was the name of the mother of
Fionn mac Cumhaill. She is also called
Muirenn.
Muriel f English, French, Irish, Scottish, Medieval Breton (Anglicized)Anglicized form of Irish
Muirgel and Scottish
Muireall. A form of this name was also used in Brittany, and it was first introduced to medieval England by Breton settlers in the wake of the Norman Conquest. In the modern era it was popularized by a character from Dinah Craik's novel
John Halifax, Gentleman (1856).
Murphy m & f EnglishFrom a common Irish surname, the Anglicized form of Irish Gaelic
Ó Murchadha, itself derived from the given name
Murchadh. As a given name, it has been borne by female characters on the American television series
Murphy Brown (1988-1998) and the movie
Interstellar (2014).
Myrna f Irish (Rare), EnglishAnglicized form of
Muirne. The popularity of this name spiked in the United States in the 1930s due to the fame of the actress Myrna Loy (1905-1993).
Naoise m Irish, Irish MythologyMeaning unknown, presumably of Irish origin. In Irish legend he was the young man who fled to Scotland with
Deirdre, who was due to marry
Conchobar the king of Ulster. Conchobar eventually succeeded in capturing Deirdre and killing Naoise, which caused Deirdre to die of grief.
Naomh f IrishMeans
"holy" in Irish. This name was created in the 20th century.
Naomhán m IrishMeans
"little saint", derived from Irish
naomh "saint" combined with a diminutive suffix.
Neasa f Irish, Irish MythologyFrom Old Irish
Ness, meaning uncertain. In Irish legend she was the mother of
Conchobar. She installed her son as king of Ulster by convincing
Fergus mac Róich (her husband and Conchobar's stepfather) to give up his throne to the boy for a year and then helping him rule so astutely that the Ulstermen demanded that he remain as king. According to some versions of the legend she was originally named
Assa "gentle", but was renamed
Ní-assa "not gentle" after she sought to avenge the murders of her foster fathers.
Nechtan m Irish Mythology, Old IrishIrish name of uncertain meaning, possibly from a Celtic root meaning
"damp" (cognate with
Neptune). In Irish mythology Nechtan was the husband of
Boann, the goddess of the River Boyne. He is sometimes identified with
Nuada. This name was borne by the 5th-century Saint Nectan of Hartland in Devon, who was supposedly born in Ireland. It was also the name of several kings of the Picts (described mostly from Gaelic sources, this may represent a Pictish cognate).
Neely m & f English (Rare)From a Scottish surname, an Anglicized and reduced form of Gaelic
Mac an Fhilidh (or
McNeilly) meaning
"son of the poet".
Neil m Irish, Scottish, EnglishFrom the Irish name
Niall, which is of disputed origin, possibly connected to the old Celtic root *
nītu- "fury, passion" or the (possibly related) Old Irish word
nia "hero". A derivation from Old Irish
nél "cloud" has also been suggested. This was the name of a few early Irish kings, notably Niall of the Nine Hostages, a semi-legendary high king of the 4th or 5th century.
... [more] Nelson m English, SpanishFrom an English surname meaning
"son of Neil". It was originally given in honour of the British admiral Horatio Nelson (1758-1805). His most famous battle was the Battle of Trafalgar, in which he destroyed a combined French and Spanish fleet, but was himself killed. Another notable bearer was the South African statesman Nelson Mandela (1918-2013). Mandela's birth name was
Rolihlahla; as a child he was given the English name
Nelson by a teacher.
Nia 1 f WelshWelsh form of
Niamh. The Welsh poet T. Gwynn Jones used it in his long poem
Tir na n-Óg (1916), referring to the lover of
Oisín.
Niamh f Irish, Irish MythologyMeans
"bright" in Irish. She was the daughter of the sea god
Manannán mac Lir in Irish legends. She fell in love with the poet
Oisín, the son of
Fionn mac Cumhaill. It has been used as a given name for people only since the early 20th century.
Nigel m EnglishFrom
Nigellus, a medieval Latinized form of
Neil. It was commonly associated with Latin
niger "black". It was revived in the 19th century, perhaps in part due to Walter Scott's novel
The Fortunes of Nigel (1822).
Niles m EnglishFrom an English surname that was derived from the given name
Neil.
Njáll m Old Norse, IcelandicOld Norse form of
Niall (see
Neil). This is the name of the hero of a 13th century Icelandic saga, based on the life of a 10th-century Icelandic chieftain.
Nolan m English, French (Modern)From an Irish surname, the Anglicized form of
Ó Nualláin, itself derived from the given name
Nuallán. The baseball player Nolan Ryan (1947-) is a famous bearer. This name has climbed steadily in popularity since the 1970s.
Nollaig f & m IrishMeans
"Christmas" in Irish. This name was created in the 20th century as a translation of
Noël.
Nuallán m Medieval IrishIrish byname derived from
nuall meaning
"famous, loud" combined with a diminutive suffix.
Nyla f EnglishProbably a feminine form of
Niles. It gained popularity in the early 2000s, influenced by similar-sounding names such as
Kyla.
Odharnait f Irish (Rare)Derived from
odar "dun-coloured, greyish brown, tan" combined with a diminutive suffix. This was the name of an early Irish saint.
Odhrán m IrishFrom Old Irish
Odrán, derived from
odar "dun-coloured, greyish brown, tan" combined with a diminutive suffix. This was the name of a saint who travelled with Saint Columba through Scotland.
Oisín m Irish, Irish MythologyMeans
"little deer", derived from Old Irish
oss "deer, stag" combined with a diminutive suffix. In Irish legend Oisín was a warrior hero and a poet, the son of
Fionn mac Cumhaill and the narrator in many of his tales.
Órlaith f Irish, Old IrishMeans
"golden ruler", from Old Irish
ór "gold" combined with
flaith "ruler, sovereign, princess". This name was borne by several medieval Irish royals, including a sister of the king
Brian Boru.
Ormond m English (Rare)From an Irish surname, an Anglicized form of Irish Gaelic
Ó Ruaidh, derived from the given name
Ruadh.
Oscar m English, Irish, Portuguese (Brazilian), Italian, Swedish, Norwegian, Danish, Dutch, French, Irish MythologyPossibly means
"deer friend", derived from Old Irish
oss "deer" and
carae "friend". Alternatively, it may derive from the Old English name
Osgar or its Old Norse cognate
Ásgeirr, which may have been brought to Ireland by Viking invaders and settlers. In Irish legend Oscar was the son of the poet
Oisín and the grandson of the hero
Fionn mac Cumhaill.
... [more] Oskar m German, Swedish, Norwegian, Danish, Estonian, Finnish, Polish, Czech, Slovene, BasqueForm of
Oscar in several languages. A famous bearer was Oskar Schindler (1908-1974), who is credited for saved over 1,000 Polish Jews during World War II.
Ossian m LiteratureVariant of
Oisín used by James Macpherson in his 18th-century poems, which he claimed to have based on early Irish legends. In the poems Ossian is the son of
Fingal, and serves as the narrator.
Piran m CornishPossibly derived from
Ciarán. This was the name of a 5th-century Irish monk who founded a monastery in Cornwall. He is the patron saint of Cornwall.
Quinlan m & f English (Rare)From an Irish surname, an Anglicized form of
Ó Caoindealbháin, itself from the given name
Caoindealbhán (Old Irish
Caíndelbán).
Quinn m & f EnglishFrom an Irish surname, an Anglicized form of Irish Gaelic
Ó Cuinn, itself derived from the given name
Conn. In the United States it was more common as a name for boys until 2010, the year after the female character Quinn Fabray began appearing on the television series
Glee.
Rafferty m EnglishFrom an Irish surname, itself derived from the given name
Rabhartach meaning "flood tide".
Rathnait f Irish (Rare)Derived from Old Irish
rath "grace, prosperity" combined with a diminutive suffix. This was the name of an early Irish saint.
Reagan f & m English (Modern)From an Irish surname, an Anglicized form of
Ó Riagáin, derived from the given name
Riagán. This surname was borne by American actor and president Ronald Reagan (1911-2004).
... [more] Regan f & m Literature, EnglishMeaning unknown. In the chronicles of Geoffrey of Monmouth it is the name of a treacherous daughter of King
Leir. Shakespeare adapted the story for his tragedy
King Lear (1606). In the modern era it has appeared in the horror movie
The Exorcist (1973) belonging to a girl possessed by the devil. This name can also be used as a variant of
Reagan.
Reilly m & f English (Modern)From an Irish surname, an Anglicized form of
Ó Raghailligh, derived from the given name
Raghailleach, meaning unknown.
Riagán m Irish (Rare)From Old Irish
Riacán, probably derived from
rí "king" combined with a diminutive suffix.
Rígbarddán m Old IrishMeans
"little poet of the king", from Old Irish
rí "king" (genitive
ríg) combined with
bard "poet" and a diminutive suffix.
Riley m & f EnglishFrom a surname that comes from two distinct sources. As an Irish surname it is a variant of
Reilly. As an English surname it is derived from a place name meaning
"rye clearing" in Old English.
... [more] Ríoghán m IrishFrom Old Irish
Rígán, itself from
rí "king" (or the derivative
ríg "royal") combined with a diminutive suffix.
Ríoghnach f Irish MythologyDerived from Old Irish
rígain meaning
"queen". According to some sources, this was the name of a wife of the semi-legendary Irish king
Niall of the Nine Hostages.
Roderick m English, Scottish, WelshMeans
"famous ruler" from the Old German elements
hruod "fame" and
rih "ruler, king". This name was in use among the Visigoths; it was borne by their last king (Gothic form *
Hroþireiks, also known by the Spanish form
Rodrigo), who died fighting the Muslim invaders of Spain in the 8th century. It also had cognates in Old Norse and West Germanic, and Scandinavian settlers and Normans introduced it to England, though it died out after the Middle Ages. It was revived in the English-speaking world by Walter Scott's 1811 poem
The Vision of Don Roderick.
... [more] Róis f Irish (Rare)Irish form of
Rose, or directly from the Irish word
rós meaning
"rose" (genitive
róis; of Latin origin).
Róisín f IrishDiminutive of
Róis or the Irish word
rós meaning
"rose" (of Latin origin). It appears in the 17th-century song
Róisín Dubh.
Rónán m Irish, Old IrishMeans
"little seal", derived from Old Irish
rón "seal" combined with a diminutive suffix. This was the name of several early Irish saints, including a pilgrim to Brittany who founded the hermitage at Locronan in the 6th century.
Rory m & f Irish, Scottish, EnglishAnglicized form of
Ruaidhrí. Typically a masculine name, it gained some popularity for girls in the United States after it was used on the television series
Gilmore Girls (2000-2007), in this case as a nickname for
Lorelai. Despite this, the name has grown more common for boys in America, especially after 2011, perhaps due to Northern Irish golfer Rory McIlroy (1989-).
Rowan m & f Irish, English (Modern)Anglicized form of the Irish name
Ruadhán. As an English name, it can also be derived from the surname Rowan, itself derived from the Irish given name. It could also be given in reference to the rowan tree, a word of Old Norse origin (coincidentally sharing the same Indo-European root meaning "red" with the Irish name).
Roy m Scottish, English, DutchAnglicized form of
Ruadh. A notable bearer was the Scottish outlaw and folk hero Rob Roy (1671-1734). It is often associated with French
roi "king".
Ruadh m Medieval Irish, Medieval ScottishIrish and Scottish Gaelic byname meaning
"red", often a nickname for one with red hair. This was the nickname of the Scottish outlaw Raibeart Ruadh MacGregor (1671-1734), known as Rob Roy in English.
Ruadhán m IrishFrom Old Irish
Rúadán, derived from
rúad "red" combined with a diminutive suffix. This was the name of the founder of the monastery of Lorrha in the 6th century.
Ruaidhrí m IrishFrom Old Irish
Ruaidrí meaning
"red king", from
rúad "red" combined with
rí "king". This was the name of the last high king of Ireland, reigning in the 12th century.
Ry m & f EnglishShort form of
Ryan and other names beginning with
Ry.
Ryan m EnglishFrom a common Irish surname, the Anglicized form of
Ó Riain. This patronymic derives from the given name
Rian, which is of uncertain meaning. It is traditionally said to mean
"little king", from Irish
rí "king" combined with a diminutive suffix.
... [more]