Name Legacy

Casimir

Recorded 1894–2025 · United States

Casimir was most popular in 1919, when 220 American babies were given the name — ranking #828 that year. In 2025 it ranked #4,351, with 73 births. Across 1880–2025 the Social Security Administration has recorded 5,248 people named Casimir.

Most popular in1919
Rank that year#828
Births that year220
Total since 18805,248

Casimir over time

18802025
Births per year. The dot marks Casimir’s peak in 1919. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Names that peaked alongside Casimir

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See Casimir on the interactive charts

Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org