Given name
Cazimir
Cazimir is a masculine given name from Polish. It is used in Romanian.
Original PolishKazimierz
Meaning & origin
The story
Published U.S. birth records include this spelling as early as 2022. This is the earliest published observation available here, rather than a date for the name’s origin.
From dated birth records
Cazimir through the years
- Babies since 1880
- 16
- 16 boys · 0 girls
- Most popular year
- 2024
- 6 babies
- 2025
- 5
- #12,374 for boys
- 2021–25 vs 2016–20
- —
- Too few births to compare
By the numbers
In 2025, this name appeared in 5 U.S. birth records for boys, ranking No. 12,374 among boys’ names. The recent annual counts are too incomplete to establish a ten-year comparison.
From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.
Cazimir’s family of names
In Romanian usage, Cazimir was borrowed from the Polish form Kazimierz. In Romanian usage, Cazimir has a conventional equivalent in the English form Casimir. In Romanian usage, Cazimir has a related form in Казимир.
Inner ring: nicknames and forms · outer: across languages.
Nicknames & forms 1
Diminutives, pet forms, short forms and variants used alongside the name.
Across languages 2
Equivalents and cognates in other languages, plus older forms it grew from.
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