Proclaimer of peace
Casmir is an English variant of the Polish name Kazimierz. It is derived from the Slavic elements 'kazic', meaning to destroy or to proclaim, and 'mir', meaning peace. Historically, it was a royal name in Poland, borne by several kings and a patron saint.
About 6 boys were named Casmir in 2025.
US births per 5-year period, 1990–present (SSA data).
Polish nobleman and soldier known as the Father of the American Cavalry
Patron saint of Poland and Lithuania
Biochemist who first formulated the concept of vitamins
