48,076births recorded
9Countries
2Variants
2013Peak · Argentina
#394Catalonia 2025
Isaias is a boy name family recorded 48,076 times in 9 countries since 1900. It ranks highest today in Catalonia (#394 in 2025). Its all-time peak was in Argentina in 2013, at 226.7 births per 100,000. Elsewhere it is mostly given as Isaie (France, Québec).
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.
Rank in countries that publish top lists only
All forms of Isaias
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Isaias | Spanish | 27,701 | 🇦🇷 Argentina | #130 | 2013 | ▲ 64 % |
| Isaias | Spanish | 18,644 | 🇺🇸 United States | #426 | 2025 | ▲ 62 % |
| Isaias | Spanish | 225 | 🇨🇱 Chile | #94 | 2016 | – |
| Isaias | Spanish | 130 | 🇪🇸 Catalonia | #394 | 2023 | ▲ 16 % |
| Isaias | Spanish | 92 | 🇺🇾 Montevideo (Uruguay) | #154 | 2007 | ▲ 15 % |
| Isaias | Spanish | 65 | 🇫🇷 France | #3586 | 2025 | ▲ 154 % |
| Isaie | French | 1,170 | 🇫🇷 France | #899 | 2025 | ▲ 126 % |
| Isaie | French | 24 | 🇨🇦 Québec | – | 2005 | – |
| Isaie | French | 5 | 🇧🇪 Belgium | #1350 | 2025 | – |
How we grouped these names
- Isaias ↔ Isaie — Wikidata “said to be the same as”
Questions about Isaias
How popular is the name Isaias?
In 2025 it ranked #394 in Catalonia. Official registers record 48,076 births across 9 countries.
What is Isaias in other languages?
Isaie (French).
When was Isaias most popular?
It peaked in Argentina in 2013, at 226.7 births per 100,000.
Is Isaias a boy or a girl name?
In official birth registers, Isaias is a boy name.