Kazimierz
- Gender
- Boy
- Say it
- kah-ZHEE-myesh
- Origin
- Slavic
- UK rank, 2025
- #4,301 for boys
Kazimierz is a boys' name of Slavic origin. In 2025 it ranked 4,301st for boys in the UK (4 babies).
What does Kazimierz mean?
Slavic: Polish form of Casimir
Polish form of Casimir; King Kazimierz the Great was said to have found Poland built of wood and left it of brick.
Is Kazimierz a girl's or a boy's name?
Kazimierz is a boys' name. In 2025, it was given to 4 boys in the UK. Too few girls were given it to be listed.
How popular is Kazimierz in the UK?
- Rank in 2025
- 4,301st among boys
- Babies in 2025
- 4 about 1 in 75,000 boys
- Five-year trend
- Steady down 22% in five years
- Same name in a class
- under 1% chance among 15 boys
In 2025, 4 boys in the UK were named Kazimierz, making it the 4,301st most popular name for boys. Five years earlier, in 2020, it was 3,502nd. Its busiest year was 2016, with 10 boys.
Half of all the boys named Kazimierz in the UK since 1996 were born between 2016 and 2021, the years shaded on the chart below.
Among boys in 2025, it was 4,212th in England and Wales.
Kazimierz in the UK, year by year
| Year | Boys | Rank |
|---|---|---|
| 2025 | 4 | #4,301 |
| 2024 | 0 | – |
| 2023 | 3 | #5,193 |
| 2022 | 5 | #3,639 |
| 2021 | 7 | #2,886 |
| 2020 | 5 | #3,502 |
| 2019 | 3 | #4,913 |
| 2018 | 1 | #6,277 |
| 2017 | 5 | #3,608 |
| 2016 | 10 | #2,287 |
| 2015 | 1 | #6,220 |
| 2014 | 1 | #6,179 |
| 2013 | 3 | #4,884 |
| 2012 | 3 | #4,999 |
| 2011 | 0 | – |
| 2010 | 0 | – |
| 2009 | 1 | #6,016 |
| 2008 | 0 | – |
| 2007 | 3 | #4,486 |
| 2006 | 0 | – |
| 2005 | 0 | – |
| 2004 | 0 | – |
| 2003 | 0 | – |
| 2002 | 0 | – |
| 2001 | 0 | – |
| 2000 | 0 | – |
| 1999 | 0 | – |
| 1998 | 0 | – |
| 1997 | 0 | – |
| 1996 | 1 | #3,776 |
Nicknames for Kazimierz
- Kazik
Names like Kazimierz
Names given in the same years and the same naming tradition, with a similar sound.
Muhammad, Yusuf, Kairo, Musa, Ibrahim, Theodore, Mustafa, Koa, Elijah, Zakariya, Yahya, Tobias
More Slavic names
Mila, Milan, Vera, Mira, Nadia, Milana, Rayna, Zora, Milena, Raina, Damir, Lev, Siyana, Vlad, Lilyana, Yuri
Sources
Figures from Baby names in England and Wales (Office for National Statistics), Babies' first names (National Records of Scotland) and Baby names (Northern Ireland Statistics and Research Agency). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.
To cite this page: Nameling, “Kazimierz: name meaning, origin and popularity”, https://www.nameling.co.uk/names/kazimierz, updated 20 October 2026.