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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William name popularity

William has been given to 4,215,725 babies in the United States since 1880.

It peaked in 1947, when 67,156 babies got the name, and its best rank was #2 in 1880.

In 2025, 10,552 babies were named William (#16 in the country), 84% below the peak. That is down 34% from 2015.

Almost every William is a boy.

An estimated 2.4M people named William are alive in the US today, with a median age of 58.

It was a top-100 name in 146 of the 146 years on record.

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.