48,407births recorded
4Countries
1Variants
2004Peak · Argentina
#544Catalonia 2025
Alejo is a boy name family recorded 48,407 times in 4 countries since 1909. It ranks highest today in Catalonia (#544 in 2025). Its all-time peak was in Argentina in 2004, at 322.6 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
All forms of Alejo
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Alejo | Spanish | 46,887 | 🇦🇷 Argentina | #95 | 2004 | ▼ 21 % |
| Alejo | Spanish | 904 | 🇺🇸 United States | #4539 | 1909 | ▲ 53 % |
| Alejo | Spanish | 560 | 🇺🇾 Montevideo (Uruguay) | #58 | 2011 | ▲ 78 % |
| Alejo | Spanish | 56 | 🇪🇸 Catalonia | #544 | 2013 | new |
Questions about Alejo
How popular is the name Alejo?
In 2025 it ranked #544 in Catalonia. Official registers record 48,407 births across 4 countries.
When was Alejo most popular?
It peaked in Argentina in 2004, at 322.6 births per 100,000.
Is Alejo a boy or a girl name?
In official birth registers, Alejo is a boy name.