Given name & surname

Antonius

“a flourishing man; from an ancient Roman family”

Antonius is a variant of Anthony. One Latin interpretation is “a flourishing man; from an ancient Roman family.” Its derivation is not certain.

Meaning & origin

What it means

Antonius is a variant of Anthony. One Latin interpretation is “a flourishing man; from an ancient Roman family.” Its derivation is not certain.

Explained through its name family

Where it comes from

An origin associated with this spelling is Roman.

The story

Published U.S. birth records include this spelling as early as 1961. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Antonius through the years

Babies since 1880
622
622 boys · 0 girls
Most popular year
1992
20 babies
2025
0
Outside the ranked list
2021–25 vs 2016–20
−42%
Cooling
051015198020002025Highest share 19920.0
Antonius in U.S. Social Security birth records, 1961–2025, per million boys born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

By the numbers

The most recent published U.S. birth count for boys is 10 in 2024. Later missing counts do not mean the name went unused. Its largest published annual count for boys was 20 in 1992. Published U.S. population figures for this spelling include 735 as a first name in 2020; 141 as a surname in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Antonius’s family of names

In German usage, Antonius has a short form in Anton. In Latin usage, Antonius has a feminine form in Antonia. Antonius has a related form in Anthony.

Walk Antonius’s family in the name graph

AntoniusAntonyusAntoníusAnthonyAntonTeunisTönjesTönisAntonioAntoniaAntoineToniAntonyAntoniAntoninoAntoniosAntonieAndoniAnthonAntalToninoTontonAntunAntonoAntinAntoninusEntoniNdokAntuneAntonsAnttoniAntonucci

Inner ring: spellings · middle: nicknames and forms · outer: across languages.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Around the world

Antonius has relatives in 29 languages. Lines run from its Latin roots to each of them.

PortugueseBasqueFrenchDanishGermanLatinFinnishCopticCebuano

Latinwhere Antonius comes from · 1 name

Each dot marks where a language is rooted, not where people with the name live today. Bigger dots hold more names. Dots on the border stand for languages further away. Language locations from Glottolog (CC BY 4.0); map from Natural Earth.

Nicknames & forms 5

Diminutives, pet forms, short forms and variants used alongside the name.

Spellings & scripts 2

The same name written differently, including transliterations into other scripts.

Similar names

If you love Antonius, these share its style, era, origin or sound, from outside its own family.

Roman · Classical

Marcus

“dedicated to Mars, the god of war”

69FamiliarEasing

>99% boys

Roman · Classical

Claudius

“one who is lame”

12Very rare

>99% boys

Welsh · Modern

Ieuan

“God is gracious”

0Not recently recorded

>99% boys

Hebrew · Modern

Nethaniah

“Yah has given”

0Not recently recorded

>99% boys

Latin

Octavius

“the eighth-born child”

36RareRising

>99% boys

Latin · Modern

Carpenter

“one who makes carriages”

0Not recently recorded

>99% boys

Latin · Saints

Quentin

“the fifth-born child”

49UncommonEasing

>99% boys

Modern

Arjenis

0Not recently recorded

>99% boys

Sibling ideas

Names that share Antonius’s feel without repeating its first letter or rhyming with it.

A brother for Antonius

A sister for Antonius