5,511births recorded
5Countries
2Variants
1926Peak · Argentina
#4396United States 2025
Romulo is a boy name family recorded 5,511 times in 5 countries since 1902. It ranks highest today in the United States (#4396 in 2025). Its all-time peak was in Argentina in 1926, at 59.4 births per 100,000. Elsewhere it is mostly given as Romulus (France, England & Wales).
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
Which form wins where
Births per 100,000 newborns for each form, in the selected country.
All forms of Romulo
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Romulo | Spanish | 4,111 | 🇦🇷 Argentina | #2703 | 1926 | ▼ 13 % |
| Romulo | Spanish | 842 | 🇺🇸 United States | #8910 | 1973 | ▲ 26 % |
| Romulo | Spanish | 59 | 🇺🇾 Montevideo (Uruguay) | – | 1943 | – |
| Romulus | English | 454 | 🇺🇸 United States | #4396 | 2024 | ▲ 156 % |
| Romulus | English | 40 | 🇫🇷 France | – | 1902 | – |
| Romulus | English | 5 | 🏴 England & Wales | – | 2020 | – |
Questions about Romulo
How popular is the name Romulo?
In 2025 it ranked #4396 in the United States. Official registers record 5,511 births across 5 countries.
What is Romulo in other languages?
Romulus (English).
When was Romulo most popular?
It peaked in Argentina in 1926, at 59.4 births per 100,000.
Is Romulo a boy or a girl name?
In official birth registers, Romulo is a boy name.