300,256births recorded
19Countries
9Variants
2006Peak · United States
#51Québec 2025
Isaiah is a boy name family recorded 300,256 times in 19 countries since 1880. It ranks highest today in Québec (#51 in 2025). Its all-time peak was in the United States in 2006, at 292.1 births per 100,000.
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 Isaiah
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Isaiah | English | 254,710 | 🇺🇸 United States | #57 | 2006 | ▼ 23 % |
| Isaiah | English | 4,967 | 🏴 England & Wales | #156 | 2025 | ▲ 87 % |
| Isaiah | English | 4,820 | 🇫🇷 France | #170 | 2025 | ▲ 883 % |
| Isaiah | English | 4,550 | 🇨🇦 Ontario | #82 | 2007 | ▼ 11 % |
| Isaiah | English | 1,430 | 🇨🇦 Alberta | #58 | 2025 | ▲ 7 % |
| Isaiah | English | 1,241 | 🇨🇦 British Columbia | #112 | 2002 | ▲ 7 % |
| Izaiah | English | 14,909 | 🇺🇸 United States | #635 | 2012 | ▼ 8 % |
| Izaiah | English | 415 | 🏴 England & Wales | #1197 | 2021 | ▲ 194 % |
| Izaiah | English | 200 | 🇨🇦 Ontario | #1123 | 2017 | ▼ 33 % |
| Izaiah | English | 105 | 🇫🇷 France | #2282 | 2023 | ▲ 281 % |
| Izaiah | English | 31 | 🇨🇦 British Columbia | #581 | 2023 | new |
| Izaiah | English | 30 | 🇨🇦 Alberta | #683 | 2019 | new |
| Izayah | English | 4,276 | 🇺🇸 United States | #1778 | 2011 | ▼ 38 % |
| Izayah | English | 135 | 🇫🇷 France | #1701 | 2025 | – |
| Izayah | English | 84 | 🏴 England & Wales | #2437 | 2023 | new |
| Izayah | English | 11 | 🇨🇦 Ontario | – | 2013 | – |
| Isaïa | Italian | 730 | 🇫🇷 France | #543 | 2025 | ▲ 1,229 % |
| Isaïa | Italian | 480 | 🇺🇸 United States | #9714 | 1999 | ▼ 54 % |
| Isaïa | Italian | 97 | 🏴 England & Wales | #1538 | 2025 | new |
| Isaïa | Italian | 37 | 🇧🇪 Belgium | #739 | 2025 | – |
| Isaïa | Italian | 35 | 🇨🇭 Switzerland | #1124 | 2007 | new |
| Isaïa | Italian | 29 | 🇦🇷 Argentina | – | 1948 | – |
| Isayah | French | 791 | 🇺🇸 United States | #8910 | 2011 | ▼ 48 % |
| Isayah | French | 550 | 🇫🇷 France | #618 | 2025 | ▲ 842 % |
| Isayah | French | 20 | 🇧🇪 Belgium | #1350 | 2023 | – |
| Isayah | French | 10 | 🇨🇦 Québec | #51 | 2025 | – |
| Izaya | French | 1,086 | 🇺🇸 United States | #7679 | 2006 | ▼ 56 % |
| Izaya | French | 245 | 🇫🇷 France | #1071 | 2025 | ▲ 1,040 % |
| Isaiha | English | 645 | 🇺🇸 United States | #12008 | 1997 | ▼ 32 % |
| Issaiah | English | 504 | 🇺🇸 United States | #8243 | 2002 | ▲ 93 % |
| Issaiah | English | 25 | 🇫🇷 France | #5270 | 2024 | – |
| Isaya | French | 265 | 🇫🇷 France | #1166 | 2025 | ▲ 787 % |
| Isaya | French | 58 | 🇺🇸 United States | – | 2010 | – |
How we grouped these names
- Isaiah ↔ Izaiah — spelling variant
- Isaiah ↔ Izayah — spelling variant
- Isaiah ↔ Isaïa — spelling variant
- Isaiah ↔ Isayah — spelling variant
- Isaiah ↔ Izaya — spelling variant
- Isaiah ↔ Isaiha — spelling variant
- Isaiah ↔ Issaiah — spelling variant
- Isaiah ↔ Isaya — spelling variant
Questions about Isaiah
How popular is the name Isaiah?
In 2025 it ranked #51 in Québec. Official registers record 300,256 births across 19 countries.
What is Isaiah in other languages?
Izaiah (English); Izayah (English); Isaïa (Italian); Isayah (French); Izaya (French); Isaiha (English); Issaiah (English); Isaya (French).
When was Isaiah most popular?
It peaked in the United States in 2006, at 292.1 births per 100,000.
Is Isaiah a boy or a girl name?
In official birth registers, Isaiah is a boy name.