US BIRTHS · 1880–2025

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Every US first name since 1880, charted like a stock. Type yours, then your mom’s, then the whole group chat.

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NAMES LIKE ISIDORE

Same rise and fall as Isidore, around the same years.

WHERE ISIDORE IS POPULAR · 2024

In 2024, Isidore ranked highest in New York (#3,741). 50 states had fewer than 5 babies with the name, too few to list.

TOP 1011–5051–200200+UNDER 5 BABIES

Tap a state to see its rank and top names.

Isidore name popularity

Isidore has been given to 3,421 babies in the United States since 1881.

It peaked in 1919, when 183 babies got the name, and its best rank was #811 in 1914.

In 2025, 31 babies were named Isidore (#7,732 in the country), 83% below the peak. That is up 182% from 2015.

Almost every Isidore is a boy.

HOW IT WORKS

The chart is the number of US babies given the name each year, from the Social Security Administration’s public baby-name files (names given to 5+ babies in a year). The “all-time high” is the name’s biggest year. “Holders” and “median holder age” are rough estimates that apply average US survival rates to each birth year, so they ignore immigration and name changes.

Lookups run in your browser. We don’t keep a list of the names people look up.