Recorded 1921–1947 Unisex name Peak 1928 18 births

Gwinn — boys' name

18 babies named Gwinn in U.S. Social Security records since 1921, with the highest year being 1928. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1920s121940s6
1920s
Peak decade

67% of everyone ever named Gwinn was born in this single decade.

1928
Single peak year

7 babies were named Gwinn in 1928 — its busiest year on record.

What the Data Says About Gwinn

The Social Security Administration has registered 18 babies named Gwinn between 1921 and 1947, spanning 27 consecutive years of U.S. birth records. As a boy's name, Gwinn currently falls outside the top 1,000 boys' names for 1947. The name reached its historical peak in 1928, when 7 babies received it in a single year. Gwinn is classified as unisex in SSA records: the opposite-sex variant accounts for 5 additional births since 1962.

Decade-level aggregation shows that Gwinn performed strongest in the 1920s, accumulating 12 births during that ten-year window. Across the 2 decades of recorded activity, Gwinn shows notable generational variation in parental adoption.

No etymological entry is currently available for Gwinn 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 18 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.

Gwinn at a glance

Last recorded 1947

Total births

18

Since 1921

27 years of records

Peak year

1928

7 births that year

Strongest decade: 1920s

Current rank

Unranked

Outside the modern top-1,000

As of 1947

Active since

1921

Recorded for 27 years

Last year on file: 1947

Gwinn popularity over time — boys

Annual U.S. births registered with the Social Security Administration · 1947–1921

Last recorded 1947
Peak year (1928)
7
Annual births at peak — across 27 years of records
4.555.566.577.5 194719281921 5

Gwinn popularity over time — girls

5 total births recorded since 1962 (Gwinn as girls' name)

Unisex variant — 5 births
5 1962 5

Gwinn by decade

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

Peak: 1920s
Peak decade
1920s
12 births that decade — 67% of Gwinn's all-time total
1920s121940s6

Frequently Asked Questions

How popular is the name Gwinn?
18 babies have been named Gwinn since 1921. It was last recorded in 1947. The peak year was 1928 with 7 births.
When was Gwinn most popular?
Gwinn was most popular in the 1920s decade with 12 total births. The single peak year was 1928.
Is Gwinn a unisex name?
Yes, Gwinn is used for both boys and girls. As a boy's name it has 18 births, and as a girl's name it has 5 births.
How long has the name Gwinn been used?
Gwinn has been recorded in Social Security data since 1921, spanning 27 years of data through 1947.
What names are similar to Gwinn?
Names with a similar sound or spelling include Gwin, Gwiza, Gwilym. 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, 1921–1947 (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.