Kasimer

Kasimer is a masculine name with Polish and Eastern European origins. It's a variant of Casimir (Polish: Kazimierz), derived from the Slavic elements 'kazi' meaning 'destroyer' and 'mir' meaning 'peace' or 'world' - ironically combining to suggest 'destroyer of peace' or 'one who establishes peace.' The name carries historical significance as it was borne by several Polish kings and saints. While traditional in Eastern Europe, Kasimer remains uncommon in English-speaking countries. The spelling with 'K' maintains its authentic Slavic character. The name conveys strength and dignity, with a distinguished historical pedigree. Parents might choose Kasimer to honor Polish or Slavic heritage while selecting a name that stands out from more common options.

Pronounced KAH-zi-mer.

As of October 2026, Kasimer ranked #4493 in US births in 1918 SSA.