Kacper
How to say it: KAHS-pur · /ˈkɑːspər/
Polish form of Casper, from Persian 'ganzabara' meaning 'treasurer' - one of the Three Wise Men names.
Kacper was the 6,419th most popular boys’ name in the United States in 2025, given to 11 babies (Social Security Administration). Its busiest decade was the 2000s, its births are down about 54% in ten years, and it is projected to slip to #9,588 by 2030.
Updated · SSA 2025 data, published May 2026 · How we compute these figures
Key facts
| Rank among boys’ names, 2025 | #6,419 |
|---|---|
| Babies born in 2025 | 11 |
| Share of births | 1 in 301,394 |
| Peak decade | 2000s |
| Change over 10 years | −54% |
| Projected rank for 2030 (estimate) | #9,588 |
Sources: Social Security Administration (SSA). How we compute these figures.
Its life, decade by decade
Kacper is a newcomer: almost all of its history is from the last forty years.
What goes with it
Nicknames
- Kac
- Kas
Honouring a Kacper in the family
In the classroom
In a class of 25 children born in 2025, the chance that another child is called Kacper is about under 1 in 200.
Around the world
This spelling is used in English, French, Polish.
Famous people named Kacper
- Kacper Kozłowski (born 2003)Polish association football player
- Kacper Urbański (born 2004)Polish association football player
- Kacper Przybyłko (born 1993)Polish footballer
From Wikidata and Wikipedia
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