Recorded 1913–2023 Unisex name Peak 1918 127 births

Willett — boys' name

127 babies named Willett in U.S. Social Security records since 1913, with the highest year being 1918. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1910s451920s401930s171940s152010s52020s5
1910s
Peak decade

35% of everyone ever named Willett was born in this single decade.

1918
Single peak year

10 babies were named Willett in 1918 — its busiest year on record.

What the Data Says About Willett

The Social Security Administration has registered 127 babies named Willett between 1913 and 2023, spanning 111 consecutive years of U.S. birth records. As a boy's name, Willett currently falls outside the top 1,000 boys' names for 2023. The name reached its historical peak in 1918, when 10 babies received it in a single year. Willett is classified as unisex in SSA records: the opposite-sex variant accounts for 34 additional births since 1921.

Decade-level aggregation shows that Willett performed strongest in the 1910s, accumulating 45 births during that ten-year window. Across the 6 decades of recorded activity, Willett shows a clear decline from its mid-century high.

No etymological entry is currently available for Willett in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 127 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.

Willett at a glance

Last recorded 2023

Total births

127

Since 1913

111 years of records

Peak year

1918

10 births that year

Strongest decade: 1910s

Current rank

Unranked

Outside the modern top-1,000

As of 2023

Active since

1913

Recorded for 111 years

Last year on file: 2023

Willett popularity over time — boys

Annual U.S. births registered with the Social Security Administration · 2023–1913

Last recorded 2023
Peak year (1918)
10
Annual births at peak — across 111 years of records
4681012 20231946193019241920191719141913 6

Willett popularity over time — girls

34 total births recorded since 1921 (Willett as girls' name)

Unisex variant — 34 births
4.555.566.577.5 197119281926192419221921 6

Willett by decade

Total births in each ten-year window — peak vs trough at a glance

Peak: 1910s
Peak decade
1910s
45 births that decade — 35% of Willett's all-time total
1910s451920s401930s171940s152010s52020s5

Frequently Asked Questions

How popular is the name Willett?
127 babies have been named Willett since 1913. It was last recorded in 2023. The peak year was 1918 with 10 births.
When was Willett most popular?
Willett was most popular in the 1910s decade with 45 total births. The single peak year was 1918.
Is Willett a unisex name?
Yes, Willett is used for both boys and girls. As a boy's name it has 127 births, and as a girl's name it has 34 births.
How long has the name Willett been used?
Willett has been recorded in Social Security data since 1913, spanning 111 years of data through 2023.
What names are similar to Willett?
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.

Data Sources

Data as of 2024. Source: U.S. Social Security Administration (SSA).

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1913–2023 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.

State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.