Boys' name · since 1922

Willliam

Willliam has 273 recorded births since 1922 in federal Social Security data, most heavily in 2006 -- full year-by-year trend, decade aggregates, and state rankings follow.

#11,181 of 45,481
all-time among boys
#9,814 of 13,930
2025 SSA year
273
born since 1922
2000s
peak decade

Willliam currently ranks #9814 among boys' names in America, with 273 babies recorded since 1922.

Social Security Administration records show Willliam recorded 273 times among boys since 1922, holding rank #9814 nationally today, ahead of 30% of boys, peaking in the 2000s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1922 to 2025.

  • #11,181 of 45,481 all-time among boys
  • #9,814 of 13,930 2025 SSA year
  • 273 born since 1922
  • 2000s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Willliam ranks #11,181 of 45,481 boys' names by all-time recorded births (highest first) and #9,814 of 13,930 among boys' names in 2025. 273 born since 1922, peaking in the 2000s.

#11,181 of 45,481
all-time among boys
#9,814 of 13,930
2025 SSA year
273
born since 1922
2000s
peak decade
0%100%Median name50%29.5%
Willliam vs. every other boys name in current SSA rankings
Above the archive median
All-time archive position

Willliam's 273 recorded births place it above 75.4% of the 45,481 boys names in the full SSA archive.

National only
State-record footprint

No state rows cleared SSA’s public reporting threshold for this name.

How Willliam compares

273 43rd percentile among 13,930 names currently given to boys

Based on all-time total births among currently-ranked boys names. Names with fewer occurrences are grouped into wider buckets on the right.

Source U.S. Social Security Administration, national baby name data

How the numbers stack up

Willliam's all-time total is 26% below the median boys name, and Liam still leads by a wide margin.

Metric Willliam Median boys name (Takari) #1 boys name (Liam)
All-time total births 273 369 358,536
Peak-year births 12 34 22,252

Willliam's usage pattern, beyond the headline number

Willliam splits its recorded history at 1998: 50% of all births land in the more recent half, 50% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1941 (5 births) -- compare that against the 2006 peak of 12 for a sense of just how much the name's popularity has swung.

Willliam popularity over time

Annual U.S. births registered with the Social Security Administration · 1922–2025

Outside the top 1,000
Peak year (2006)
12
Annual births at peak, across 104 years of records
468101214 19221968198419922001200720132025 7

Willliam by decade

2000s is the heaviest window (65 births, 24% of the file).

2000s was Willliam's strongest decade.

65 babies received the name during that ten-year window, about 24% of all-time use.

Willliam births by decade

Total births in each ten-year window

births

What this shows Peak: 2000s at 65 births (24% of all-time use).

Source U.S. Social Security Administration · Baby Names As of August 2026

Frequently Asked Questions

How popular is the name Willliam?
273 babies have been named Willliam since 1922. All-time, it sits at #11,181 of 45,481 boys' names by recorded births. In 2025, it ranks #9,814 of 13,930 among boys. The peak year was 2006 with 12 births.
Where does Willliam sit in the SSA name archive?
According to the U.S. Social Security Administration, Willliam ranks #11,181 of 45,481 boys' names by all-time recorded births (highest first) and #9,814 of 13,930 among boys' names in 2025. All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the 2025 SSA file. See /methodology#corpus-placement.
When was Willliam most popular?
Willliam was most popular in the 2000s decade with 65 total births. The single peak year was 2006.
How long has the name Willliam been used?
Records for Willliam go back to 1922, giving 104 years of history through 2025.
What names are similar to Willliam?
Names with a similar sound or spelling include William, Willie, Willard, Wilbur, and 4 more. These share a common prefix and are also used for boys.

What to do with Willliam's data

  • Willliam's decade-level peak was the 2000s (65 total births); usage has since declined to 13 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Keep exploring Willliam

Nearby Names Like Willliam

Names with a similar sound, spelling, or feel to Willliam

Names with a similar popularity rank to Willliam

Nationwide names with similar peak year or record span

Two nationwide peer axes for Willliam: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.

Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.

Data Sources

Data as of August 2026. Source: U.S. Social Security Administration (SSA).

According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 1922–2025 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Willliam draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.