Casimer comes from the Modern American tradition, meaning Bringer of Peace and Harmony..
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How popular is Casimer?
1918peak year
Casimer entered U.S. records in 1895, near the turn of the 20th century. Its popularity climbed over the following decades. In 1918, 135 babies received the name (ranked #515). Today it sits well outside the top 1,000 (around #12604), with roughly 5 babies named Casimer each year. In total, around 1,895 babies have been registered with this name since 1880.
Year-by-year registrations1880–2024 · U.S. Social Security data
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