Kacper is a boy name with a rare feel, drawn from real birth records. Below you'll find what Kacper means and where it comes from, plus how many babies have been named Kacper across the United States, UK, Ireland and New Zealand, how popular Kacper has been over the decades, and the year it peaked.
Kacper is a boy name of Persian origin meaning “treasurer”. A Polish form of Casper or Jasper.
| Country | Births on record |
|---|---|
| United States since 1880 | 1,102 births |
| England & Wales since 1996 | 4,291 births |
| Scotland since 1974 | 428 births |
| Northern Ireland since 1997 | 161 births |
| Ireland since 1964 | 848 births |
Counts come from official national birth-registration statistics: U.S. Social Security Administration, England & Wales (Office for National Statistics), Scotland (National Records of Scotland), Northern Ireland (NISRA), Ireland (Central Statistics Office) and New Zealand (Dept. of Internal Affairs). Coverage spans differ, so totals aren't directly comparable across countries.
Babies named Kacper per year, England & Wales (2001 to 2025). England & Wales peaked in 2008 (341/yr) · United States peaked in 2007 (88/yr) · Ireland peaked in 2008 (86/yr) · Scotland peaked in 2008 (53/yr) · Northern Ireland peaked in 2009 (20/yr).
Kacper is an uncommon baby name in the United States. It was most common in 2007, when it ranked #3,907 nationally (given to 424 babies that year).
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