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Isadore

Isadore is a boy name with a classic feel, drawn from real birth records.

How common is Isadore?

Recorded births named Isadore by country

Country	Births on record
United States since 1880	5,909 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.

Isadore's popularity over time

Babies named Isadore per year — United States (1880–2025). United States peaked in 1916 (285/yr).

When was Isadore popular?

Isadore reached its peak in 1916, when it was the #679 most popular baby name in the United States — making it a quintessential 1910s name.

Choosing Isadore — together

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