85,083births recorded
14Countries
2Variants
1934Peak · Argentina
#623Belgium 2025
Aldo is a boy name family recorded 85,083 times in 14 countries since 1905. It ranks highest today in Belgium (#623 in 2025). Its all-time peak was in Argentina in 1934, at 229.3 births per 100,000. Elsewhere it is mostly given as Aldin (Sweden, Switzerland, Austria).
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 Aldo
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Aldo | Italian | 59,902 | 🇦🇷 Argentina | #858 | 1934 | ▼ 53 % |
| Aldo | Italian | 17,743 | 🇺🇸 United States | #960 | 2007 | ▼ 37 % |
| Aldo | Italian | 3,695 | 🇫🇷 France | #1232 | 1926 | ▲ 277 % |
| Aldo | Italian | 1,151 | 🇺🇾 Montevideo (Uruguay) | – | 1975 | – |
| Aldo | Italian | 479 | 🇨🇦 Ontario | – | 1966 | – |
| Aldo | Italian | 145 | 🇧🇪 Belgium | #623 | 2022 | ▲ 190 % |
| Aldin | Slovene | 721 | 🇺🇸 United States | #8243 | 2007 | ▼ 23 % |
| Aldin | Slovene | 270 | 🇸🇪 Sweden | #666 | 2005 | ▲ 39 % |
| Aldin | Slovene | 268 | 🇦🇹 Austria | #720 | 2010 | ▼ 62 % |
| Aldin | Slovene | 233 | 🇨🇭 Switzerland | – | 2004 | – |
| Aldin | Slovene | 107 | 🇸🇮 Slovenia | – | 2003 | – |
| Aldin | Slovene | 65 | 🇫🇷 France | – | 2009 | – |
How we grouped these names
- Aldo ↔ Aldin — Wikidata “said to be the same as”
Questions about Aldo
How popular is the name Aldo?
In 2025 it ranked #623 in Belgium. Official registers record 85,083 births across 14 countries.
What is Aldo in other languages?
Aldin (Slovene).
When was Aldo most popular?
It peaked in Argentina in 1934, at 229.3 births per 100,000.
Is Aldo a boy or a girl name?
In official birth registers, Aldo is a boy name.