Gender
Origin
- Russian
- Peacemaker
- Polish
- Slavic
- Announcing peace
Syllables
3
Alternate Spellings and Variants of Casimir
Pronunciation
c(a)-si-mir
Popularity in the USA
- Boys: peak in 1919 (rank #394, 220 births); most recent 2025 (rank #2035, 73 births)
| Year | Boys |
|---|---|
| 2025 | 73 |
| 2024 | 58 |
| 2023 | 58 |
| 2022 | 58 |
| 2021 | 40 |
| 2020 | 29 |
| 2019 | 29 |
| 2018 | 31 |
| 2017 | 24 |
| 2016 | 29 |
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 2009 (rank #2839, 6 births); most recent 2024 (rank #3684, 5 births)
| Year | Boys |
|---|---|
| 2025 | – |
| 2024 | 5 |
| 2023 | – |
| 2022 | 3 |
| 2021 | 3 |
| 2020 | 4 |
| 2019 | – |
| 2018 | 5 |
| 2017 | – |
| 2016 | – |
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 1931 (rank #91, 266 births); most recent 2023 (rank #3272, 6 births)
- Girls: peak in 1935 (rank #501, 12 births); most recent 1969 (rank #1805, 3 births)
| Year | Boys | Girls |
|---|---|---|
| 2023 | 6 | – |
| 2022 | – | – |
| 2021 | 8 | – |
| 2020 | 5 | – |
| 2019 | – | – |
| 2018 | – | – |
| 2017 | – | – |
| 2016 | – | – |
| 2015 | – | – |
| 2014 | 4 | – |
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