Antoinio
- US rank
- Unranked
- Syllables
- 3
- Peak
- #5,845 in 1977
0 babies were named Antoinio in the US in 2025.
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US births per million boys, 1977–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Antoinio you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryAntoinio first shows up in US birth records in 1977, the first year at least 5 babies got it. It has been in use for 48 years since.
- Best yearIts best year was 1977, when it reached #5,845.
About the name Antoinio
Antoinio is a boy name of Italian origin. It has 8 letters and 3 syllables, starting with A and ending in “-nio”. US birth records list Antoinio for boys from 1977 to 2002, in 7 of those 26 years. Its best year was 1977, when it ranked #5,845 among boy names. It hasn't been given to 5 or more US babies in a year since 2002, so today it's a genuinely rare choice.
Origin:Italian names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1970s | 1.0 | 1,000,000 boys |
| 1980s | 0.6 | 1,639,344 boys |
| 1990s | 0.8 | 1,333,333 boys |
| 2000s | 0.9 | 1,153,846 boys |
More Italian boy names
- Unisex name: Luca · man from Lucania
- Boy name: Leo · lion
- Unisex name: Luka · man from Lucania
- Boy name: Leonardo · brave as a lion
- Boy name: Emiliano · rival, striving
- Boy name: Lorenzo · from Laurentum
- Unisex name: Giovanni · God is gracious
- Boy name: Matteo · gift of God
Questions about the name Antoinio
What is the origin of the name Antoinio?
Antoinio has Italian roots in our records. Other Italian names include Luca, Leo, Luka.
Is Antoinio a boy or girl name?
Antoinio is a boy name.
How popular is the name Antoinio?
Antoinio is rare: fewer than 5 US boys got it in 2025, and it was last given to 5 or more in 2002. It peaked at #5,845 in 1977.