The names listed here were used in the early Christian Roman Empire. They formed after classical Roman names.

ADEODATUS   m   Late Roman
Latin name meaning "given by God"... [more]

AEGIDIUS   m   Late Roman
Original Latin form of GILES

AMABILIS   m   Late Roman
Late Latin name meaning "lovable"... [more]

AMADEUS   m   Late Roman
Means "love of God", derived from Latin amare "to love" and Deus "God"... [more]

AMANDUS   m   Late Roman
Derived from Latin amanda meaning "lovable, worthy of love"... [more]

AMANTIUS   m   Late Roman
Means "loving" in Latin... [more]

AMATUS   m   Late Roman
Late Latin name meaning "beloved"... [more]

ANGELUS   m   Late Roman
Latin form of ANGEL

BAPTISTA   m   Late Roman
Latin form of BAPTISTE

BEATUS   m   Late Roman
Masculine form of BEATA... [more]

BENEDICTUS   m   Late Roman, Dutch
Original form of BENEDICT as well as the modern Dutch form.

BENIGNUS   m   Late Roman
Late Latin form of BENIGNO

BONIFATIUS   m   Late Roman
Latin form of BONIFACE

CAELESTINUS   m   Late Roman
Late Latin name, a derivative of CAELESTIS... [more]

CAELESTIS   m   Late Roman
Late Latin name which meant "of the sky, heavenly".

CAESARIUS   m   Late Roman
Late Latin name which was derived from CAESAR... [more]

CAIETANUS   m   Late Roman
Latin form of GAETANO

CALIXTUS   m   Late Roman
Variant of CALLISTUS, the spelling perhaps influenced by Latin calix "wine cup"... [more]

CALLISTUS   m   Late Roman
Late Latin name which was derived from the Greek name Καλλιστος (Kallistos) "most beautiful"... [more]

CALLIXTUS   m   Late Roman
Variant of CALLISTUS, the spelling perhaps influenced by Latin calix "wine cup"... [more]

CALOGERUS   m   Late Roman
Latin form of CALOGERO

CHRISTIANUS   m   Late Roman
Latin form of CHRISTIAN

CHRISTOPHORUS   m   Late Roman
Latin form of CHRISTOPHER

CLARUS   m   Late Roman
Masculine Latin form of CLARA

CLEMENS   m   German, Late Roman
Original Latin form of CLEMENT, as well as the German form.

CLEMENTIUS   m   Late Roman
Derivative of Clemens (see CLEMENT).

COLUMBA   m & f   Late Roman
Late Latin name meaning "dove"... [more]

COLUMBANUS   m   Late Roman
This name can be viewed as a derivative of COLUMBA or a Latinized form of COLUMBAN, both derivations being approximately equivalent... [more]

CONSTANS   m   Late Roman
Late Latin name (see CONSTANTINE).

CONSTANTINUS   m   Late Roman
Latin form of CONSTANTINE

CONSTANTIUS   m   Late Roman
Late Latin name which was a derivative of CONSTANS.

CRESCENS   m   Late Roman, Biblical Latin
Latin name which was derived from crescere "to grow"... [more]

CRESCENTIUS   m   Late Roman
Latin name which was a derivative of the name CRESCENS... [more]

CYRIACUS   m   Late Roman
Latinized form of the Greek name Κυριακος (Kyriakos), which meant "of the lord" (derived from Greek κυριος (kyrios) "lord")... [more]

DELPHINUS   m   Late Roman
Masculine form of DELPHINA... [more]

DEODATUS   m   Late Roman
Variant of ADEODATUS or DEUSDEDIT... [more]

DESIDERATUS   m   Late Roman
Derived from Latin desideratum meaning "desired"... [more]

DESIDERIUS   m   Late Roman
Derived from Latin desiderium "longing, desire"... [more]

DEUSDEDIT   m   Late Roman
Latin name meaning "God has given"... [more]

DOMINICUS   m   Dutch, Late Roman
Original form of DOMINIC, as well as the modern Dutch form.

DONATIANUS   m   Late Roman
Derivative of Donatus (see DONATO)... [more]

DONATUS   m   Late Roman
Latin form of DONATO

DOROTHEUS   m   Late Roman
Latinized form of DOROTHEOS

DURANS   m   Late Roman
Original Latin form of DURANTE

ELIGIUS   m   Late Roman
Late Latin name derived from Latin eligere "to choose"... [more]

EMYGDIUS   m   Late Roman
Latin form of EMIDIO

EPHESIUS   m   Late Roman
Latin form of EFISIO

FELICIANUS   m   Late Roman
Original Latin form of FELICIANO

FELICIUS   m   Late Roman
Masculine form of FELICIA... [more]

FIDELIS   m   Late Roman
Original form of FIDEL

FIRMINUS   m   Late Roman
Latin form of FIRMIN

FLORENTINUS   m   Late Roman
Latin name which was a derivative of Florentius (see FLORENCE).

FLORENTIUS   m   Late Roman
Original masculine form of FLORENCE

FORTUNATUS   m   Late Roman
Latin form of FORTUNATO

FRANCISCUS   m   Late Roman, Dutch
Original form of FRANCIS

FULGENTIUS   m   Late Roman
Latin form of FULGENCIO

GABINUS   m   Late Roman
Latin form of GABINO

GERONTIUS   m   Late Roman
From a Late Latin name perhaps deriving from Greek γερων (geron) "old man".

HONORATUS   m   Late Roman
Late Latin name which meant "esteemed, distinguished"... [more]

HONORINUS   m   Late Roman
Late Latin name which was a derivative of HONORIUS

HONORIUS   m   Late Roman
Late Latin name which meant "honour"... [more]

IACOMUS   m   Late Roman
Late Latin form of JACOB

IERONIMUS   m   Late Roman
Medieval Latin form of JEROME

IGNATIUS   m   Late Roman
From the Roman family name Egnatius, meaning unknown, of Etruscan origin... [more]

INNOCENTIUS   m   Late Roman
Latin form of INNOCENT

IOSEPHUS   m   Late Roman
Latin form of JOSEPH

ISIDORUS   m   Late Roman
Latin form of ISIDOROS

IUSTINIANUS   m   Late Roman
Latin form of JUSTINIAN

IUSTINUS   m   Late Roman
Latin form of JUSTIN

IUSTUS   m   Late Roman
Latin form of JUSTUS

JACOBUS   m   Dutch, Late Roman
Latin form of JACOB, still used in Dutch.

JOANNES   m   Late Roman
Latin variant of JOHANNES

JODOCUS   m   Dutch (Archaic), Late Roman
Latinized form of Jodoc (see JOYCE).

JOHANNES   m   German, Dutch, Scandinavian, Finnish, Estonian, Late Roman
Latin form of Ioannes (see JOHN)... [more]

JUSTUS   m   German, Dutch, Late Roman
Latin name which meant "just". This name was borne by at least eight saints.

LAURUS   m   Late Roman
Original masculine form of LAURA

LEO   m   German, Dutch, English, Late Roman
Derived from Latin leo "lion", a cognate of LEON... [more]

LEONIUS   m   Late Roman
Late Latin name which was derived from LEO.

LIBERIUS   m   Late Roman
Late Latin name which was derived from Latin liber "free"... [more]

MAGNUS   m   Scandinavian, Late Roman
Late Latin name meaning "great"... [more]

MAURITIUS   m   Late Roman
Latin form of MAURICE

MAURUS   m   Late Roman
Latin name which meant "dark skinned"... [more]

MODESTUS   m   Late Roman
Means "moderate, restrained" in Late Latin. This was the name of several saints.

NARCISSUS   m   Greek Mythology (Latinized), Late Roman, Biblical
Latinized form of Greek Ναρκισσος (Narkissos), possibly derived from ναρκη (narke) meaning "sleep, numbness"... [more]

NATALIUS   m   Late Roman
Masculine form of Natalia (see NATALIE).

NAZARIUS   m   Late Roman
Latin form of NAZARIO

PASCHALIS   m   Late Roman
Latin form of PASCAL

PASTOR   m   Spanish, Late Roman
From a Late Latin name meaning "shepherd"... [more]

PATRICIUS   m   Late Roman
Original Latin form of PATRICK

PEREGRINUS   m   Late Roman
Latin form of PEREGRINE

PIUS   m   Late Roman
Late Latin name meaning "pious, dutiful". This was the name of twelve popes.

PRIMITIVUS   m   Late Roman
Late Latin name which meant "first formed"... [more]

PRIMUS   m   Late Roman
Latin form of PRIMO

PROSPERUS   m   Late Roman
Latin form of PROSPER

PRUDENTIUS   m   Late Roman
Late Latin name derived from prudens "prudence, good judgement".

QUIRINUS   m   Roman Mythology, Late Roman
Possibly derived from the Sabine word quiris meaning "spear"... [more]

REMIGIUS   m   Late Roman
Latin form of RÉMY

RENATUS   m   Late Roman
Late Latin name meaning "born again".

ROMANUS   m   Late Roman
Latin form of ROMAN

SABELLIUS   m   Late Roman
Latin form of SAVELIY

SEBASTIANUS   m   Late Roman
Latin form of SEBASTIAN

SERAPHINUS   m   Late Roman
Masculine form of SERAPHINA

SERVATIUS   m   Late Roman
Latin form of SERVAAS

SIDONIUS   m   Late Roman
Latin name which meant "of Sidon"... [more]

SILVESTER   m   German, English, Slovene, Slovak, Late Roman
From a Roman name meaning "of the forest" from Latin silva "wood, forest"... [more]

SILVIUS   m   Late Roman, Roman Mythology
Derived from Latin silva "wood, forest"... [more]

URBANUS   m   Late Roman, Biblical Latin
Latin form of URBAN

URSUS   m   Late Roman
Latin form of URS

VERISSIMUS   m   Late Roman
Latin form of VERÍSSIMO

VIATOR   m   Late Roman
Late Latin name (see BEATRIX)... [more]

VICTOR   m   English, French, Portuguese, Romanian, Late Roman
Roman name meaning "victor" in Latin... [more]

VICTORINUS   m   Late Roman
Roman name which was derived from VICTOR... [more]

VICTORIUS   m   Late Roman
Roman name which was derived from VICTOR... [more]

VINCENTIUS   m   Late Roman
Original Latin form of VINCENT

VIRGILIUS   m   Late Roman
Medieval Latin form of VERGILIUS, altered by association with Latin virgo "maiden" or virga "wand".

VIVIANUS   m   Late Roman
Latin form of VIVIAN

ZEPHYRINUS   m   Late Roman
Latin form of ZEFERINO