555,250births recorded
25Countries
14Variants
2003Peak · Sweden
#11France 2025
Isaac is a boy name family recorded 555,250 times in 25 countries since 1880. It ranks highest today in France (#11 in 2025). Its all-time peak was in Sweden in 2003, at 1,082.0 births per 100,000. Elsewhere it is mostly given as Isak (Sweden).
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 Isaac
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Isaac | French | 332,292 | 🇺🇸 United States | #47 | 2013 | ▼ 33 % |
| Isaac | French | 50,460 | 🏴 England & Wales | #36 | 2015 | ▼ 42 % |
| Isaac | French | 29,605 | 🇫🇷 France | #11 | 2025 | ▲ 247 % |
| Isaac | French | 12,576 | 🇦🇷 Argentina | #318 | 1924 | ▲ 152 % |
| Isaac | French | 11,056 | 🇪🇸 Spain | #71 | 2024 | – |
| Isaac | French | 8,863 | 🇦🇺 New South Wales | #26 | 2015 | – |
| Issac | English | 24,571 | 🇺🇸 United States | #915 | 2008 | ▼ 43 % |
| Issac | English | 1,535 | 🏴 England & Wales | #615 | 2020 | ▶ 2 % |
| Issac | English | 280 | 🇨🇦 Ontario | #1033 | 2009 | ▼ 11 % |
| Issac | English | 195 | 🇫🇷 France | #1670 | 2025 | ▲ 151 % |
| Issac | English | 96 | 🇦🇷 Argentina | #1869 | 1932 | new |
| Issac | English | 91 | 🇨🇦 Alberta | – | 2002 | – |
| Isak | English | 11,140 | 🇸🇪 Sweden | #41 | 2003 | ▼ 5 % |
| Isak | English | 1,107 | 🇺🇸 United States | #3128 | 2004 | ▲ 25 % |
| Isak | English | 425 | 🇫🇷 France | #963 | 2025 | ▲ 403 % |
| Isak | English | 163 | 🏴 England & Wales | #1307 | 2025 | new |
| Isak | English | 97 | 🇦🇹 Austria | #360 | 2025 | ▲ 55 % |
| Isak | English | 80 | 🇸🇮 Slovenia | #175 | 2024 | ▲ 90 % |
| Isac | Swedish | 3,988 | 🇸🇪 Sweden | #164 | 2003 | ▼ 19 % |
| Isac | Swedish | 3,203 | 🇺🇸 United States | #4539 | 2006 | ▼ 42 % |
| Isac | Swedish | 725 | 🇫🇷 France | #705 | 2025 | ▲ 202 % |
| Isac | Swedish | 350 | 🇦🇷 Argentina | #1673 | 1932 | ▲ 122 % |
| Isac | Swedish | 110 | 🏴 England & Wales | #3240 | 2011 | ▼ 8 % |
| Isac | Swedish | 27 | 🇨🇦 Québec | – | 2005 | – |
| Isaak | English | 4,271 | 🇺🇸 United States | #2676 | 2002 | ▼ 56 % |
| Isaak | English | 950 | 🇫🇷 France | #707 | 2022 | ▲ 89 % |
| Isaak | English | 401 | 🇨🇦 Québec | #607 | 2006 | ▼ 60 % |
| Isaak | English | 372 | 🇨🇦 Ontario | #1355 | 2007 | ▼ 48 % |
| Isaak | English | 368 | 🏴 England & Wales | #2012 | 2011 | ▶ 2 % |
| Isaak | English | 325 | 🇧🇪 Belgium | #415 | 2022 | ▲ 248 % |
| Izaak | French | 2,889 | 🇺🇸 United States | #2991 | 2011 | ▼ 49 % |
| Izaak | French | 852 | 🏴 England & Wales | #2131 | 2007 | ▼ 29 % |
| Izaak | French | 380 | 🇫🇷 France | #820 | 2023 | ▲ 528 % |
| Izaak | French | 105 | 🇨🇦 Québec | – | 2015 | – |
| Izaak | French | 46 | 🇨🇦 Ontario | – | 2011 | – |
| Izaak | French | 39 | 🇵🇱 Poland | – | 2024 | – |
| Izak | Slovene | 1,841 | 🇺🇸 United States | #4396 | 2005 | ▼ 44 % |
| Izak | Slovene | 1,131 | 🇸🇮 Slovenia | #26 | 2017 | ▲ 38 % |
| Izak | Slovene | 665 | 🇫🇷 France | #838 | 2022 | ▲ 110 % |
| Izak | Slovene | 240 | 🏴 England & Wales | #2437 | 2003 | ▲ 58 % |
| Izak | Slovene | 96 | 🇨🇦 Québec | – | 2009 | – |
| Izak | Slovene | 62 | 🇸🇪 Sweden | – | 2004 | – |
| Izaac | English | 2,845 | 🇺🇸 United States | #2833 | 2013 | ▼ 62 % |
| Izaac | English | 490 | 🇫🇷 France | #889 | 2019 | ▲ 183 % |
| Izaac | English | 477 | 🏴 England & Wales | #2131 | 2011 | ▼ 16 % |
| Izaac | English | 10 | 🇨🇦 Québec | – | 2006 | – |
| Isacc | English | 1,962 | 🇺🇸 United States | #7679 | 2003 | ▼ 71 % |
| Isacc | English | 12 | 🏴 England & Wales | – | 2014 | – |
| Izac | French | 783 | 🇺🇸 United States | #9714 | 2002 | ▼ 59 % |
| Izac | French | 525 | 🇫🇷 France | #868 | 2021 | ▲ 183 % |
| Izac | French | 31 | 🏴 England & Wales | – | 2022 | – |
| Izac | French | 15 | 🇨🇦 Québec | – | 2010 | – |
| Izac | French | 6 | 🇸🇪 Sweden | – | 2007 | – |
| Izack | French | 423 | 🇺🇸 United States | #9714 | 2006 | ▼ 40 % |
| Izack | French | 170 | 🇫🇷 France | #2406 | 2024 | ▲ 154 % |
| Izack | French | 121 | 🇨🇦 Québec | – | 2012 | – |
| Izack | French | 5 | 🏴 England & Wales | – | 2013 | – |
| Isaaq | French | 455 | 🇫🇷 France | #1030 | 2023 | ▲ 120 % |
| Isaaq | French | 177 | 🏴 England & Wales | #1796 | 2025 | ▲ 23 % |
| Isaaq | French | 19 | 🇧🇪 Belgium | #1350 | 2021 | – |
| Isaaq | French | 17 | 🇺🇸 United States | – | 2018 | – |
How we grouped these names
- Isaac ↔ Izaak — checked by hand
- Isaac ↔ Issac — spelling variant
- Isaac ↔ Isak — spelling variant
- Isaac ↔ Isac — spelling variant
- Isaac ↔ Isaak — spelling variant
- Isaac ↔ Izak — spelling variant
- Isaac ↔ Izaac — spelling variant
- Isaac ↔ Isacc — spelling variant
- Isaac ↔ Izac — spelling variant
- Isaac ↔ Izack — spelling variant
- Isaac ↔ Isaaq — spelling variant
- Isaac ↔ Issak — spelling variant
- Isaac ↔ Isack — spelling variant
Questions about Isaac
How popular is the name Isaac?
In 2025 it ranked #11 in France. Official registers record 555,250 births across 25 countries.
What is Isaac in other languages?
Issac (English); Isak (English); Isac (Swedish); Isaak (English); Izaak (French); Izak (Slovene); Izaac (English); Isacc (English); Izac (French); Izack (French).
When was Isaac most popular?
It peaked in Sweden in 2003, at 1,082.0 births per 100,000.
Is Isaac a boy or a girl name?
In official birth registers, Isaac is a boy name.