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Kacper
BoyMeaning of Kacper: Persian: 'treasurer'
Kacper is a boy's name most strongly associated with Polish naming. It has 6 letters and 2 syllables, and it is familiar but far from overused — 6980th most popular boys' name in the United States in 2025 and 773rd in England & Wales.
US rank 2025
#6980
11 babies in 2025
England & Wales 2024
#773
44 babies in 2024
US babies since 1880
1,102
First recorded 1994 · peak 2007
Trend
stable
Style: uncommon
Popularity over time
Gender split
100% boys · 0% girls, based on US, UK and international usage.
Origins & cultures
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