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Casimiro

Casimiro is a boy name with a rare feel, drawn from real birth records.

How common is Casimiro?

Recorded births named Casimiro by country

Country	Births on record
United States since 1880	1,084 births

Counts come from national birth registrations: the U.S. Social Security Administration, England & Wales (ONS) and Ireland (CSO). Coverage spans differ, so totals aren't directly comparable across countries.

Casimiro's popularity over time

Babies named Casimiro per year — United States (1881–2025). United States peaked in 1921 (28/yr).

When was Casimiro popular?

Casimiro reached its peak in 1921, when it was the #2892 most popular baby name in the United States — making it a quintessential 1920s name.

Choosing Casimiro — together

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