31,478births recorded
4Countries
1Variants
1976Peak · Argentina
#12008United States 2025
Arnaldo is a boy name family recorded 31,478 times in 4 countries since 1909. It ranks highest today in the United States (#12008 in 2025). Its all-time peak was in Argentina in 1976, at 101.3 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
All forms of Arnaldo
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Arnaldo | Spanish | 29,219 | 🇦🇷 Argentina | #1146 | 1976 | ▼ 68 % |
| Arnaldo | Spanish | 2,083 | 🇺🇸 United States | #12008 | 1989 | ▼ 61 % |
| Arnaldo | Spanish | 170 | 🇫🇷 France | – | 1980 | – |
| Arnaldo | Spanish | 6 | 🇺🇾 Montevideo (Uruguay) | – | 1951 | – |
Questions about Arnaldo
How popular is the name Arnaldo?
In 2025 it ranked #12008 in the United States. Official registers record 31,478 births across 4 countries.
When was Arnaldo most popular?
It peaked in Argentina in 1976, at 101.3 births per 100,000.
Is Arnaldo a boy or a girl name?
In official birth registers, Arnaldo is a boy name.