Gender
Origin
- Hebrew
- laughter
Alternate Spellings and Variants of Izaac
Pronunciation
i-zaac
Popularity in the USA
- Boys: peak in 2009 (rank #1190, 151 births); most recent 2025 (rank #2833, 44 births)
| Year | Boys |
|---|---|
| 2025 | 44 |
| 2024 | 49 |
| 2023 | 47 |
| 2022 | 63 |
| 2021 | 51 |
| 2020 | 64 |
| 2019 | 79 |
| 2018 | 80 |
| 2017 | 80 |
| 2016 | 77 |
Top girl names · Top boy names in the USA (2025)
Source: U.S. Social Security Administration (SSA), national baby names data (public domain). This site is not affiliated with or endorsed by the SSA. Data years: 1880 to 2025. Original data
Popularity in England and Wales
- Boys: peak in 2011 (rank #978, 28 births); most recent 2025 (rank #2131, 11 births)
| Year | Boys |
|---|---|
| 2025 | 11 |
| 2024 | 6 |
| 2023 | 13 |
| 2022 | 12 |
| 2021 | 11 |
| 2020 | 11 |
| 2019 | 19 |
| 2018 | 15 |
| 2017 | 14 |
| 2016 | 18 |
Top girl names · Top boy names in England and Wales (2025)
Source: Office for National Statistics (ONS), Baby names in England and Wales. Contains public sector information licensed under the Open Government Licence v3.0. Data years: 1996 to 2025. Original data · Licence
Popularity in France
- Boys: peak in 2019 (rank #732, 59 births); most recent 2023 (rank #790, 52 births)
| Year | Boys |
|---|---|
| 2023 | 52 |
| 2022 | 40 |
| 2021 | 45 |
| 2020 | 40 |
| 2019 | 59 |
| 2018 | 41 |
| 2017 | 22 |
| 2016 | 16 |
| 2015 | 19 |
| 2014 | 13 |
Top girl names · Top boy names in France (2023)
Source: INSEE, Fichier des prénoms (last updated 8 July 2024), used under the Licence Ouverte / Open Licence 2.0. Changes: names are shown in title case, and spellings that differ only by accents are counted together. Data years: 1900 to 2023. Original data · Licence
Popularity in Ireland
- Boys: peak in 2010 (rank #720, 3 births)
| Year | Boys |
|---|---|
| 2025 | – |
| 2024 | – |
| 2023 | – |
| 2022 | – |
| 2021 | – |
| 2020 | – |
| 2019 | – |
| 2018 | – |
| 2017 | – |
| 2016 | – |
Top girl names · Top boy names in Ireland (2025)
Source: Central Statistics Office (CSO), Ireland, Irish Babies' Names (tables VSA50 and VSA60), licensed under CC BY 4.0. Changes: spellings that differ only by accents (for example Rian and Rían) are counted together. Data years: 1964 to 2025. Original data · Licence
Popularity in Scotland
- Boys: peak in 2019 (rank #701, 3 births)
| Year | Boys |
|---|---|
| 2025 | – |
| 2024 | – |
| 2023 | – |
| 2022 | – |
| 2021 | – |
| 2020 | – |
| 2019 | 3 |
| 2018 | – |
| 2017 | – |
| 2016 | – |
Top girl names · Top boy names in Scotland (2025)
Source: National Records of Scotland (NRS), Babies' First Names. © Crown copyright. Contains public sector information licensed under the Open Government Licence v3.0. Data years: 1974 to 2025. Original data · Licence
Popularity in Northern Ireland
- Boys: peak in 2011 (rank #375, 3 births)
| Year | Boys |
|---|---|
| 2025 | – |
| 2024 | – |
| 2023 | – |
| 2022 | – |
| 2021 | – |
| 2020 | – |
| 2019 | – |
| 2018 | – |
| 2017 | – |
| 2016 | – |
Top girl names · Top boy names in Northern Ireland (2025)
Source: Northern Ireland Statistics and Research Agency (NISRA), Baby Names. © Crown copyright. Contains public sector information licensed under the Open Government Licence v3.0. Data years: 1997 to 2025. Original data · Licence