US rank #8994 Unisex name Peak 1946 3,223 births

Allyn — #8994 US boys' name

3,223 babies named Allyn in U.S. Social Security records since 1908, with the highest year being 1946. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1900s61910s1691920s2791930s4291940s5591950s5001960s3751970s2221980s2781990s1902000s1162010s822020s18
#8994
of 14,243 boys in use

More common than 37% of names given to boys today.

1940s
Peak decade

17% of everyone ever named Allyn was born in this single decade.

1946
Single peak year

71 babies were named Allyn in 1946 — its busiest year on record.

What the Data Says About Allyn

The Social Security Administration has registered 3,223 babies named Allyn between 1908 and 2024, spanning 117 consecutive years of U.S. birth records. As a boy's name, Allyn currently holds the #8994 rank among boys for 2024. The name reached its historical peak in 1946, when 71 babies received it in a single year. Allyn is classified as unisex in SSA records: the opposite-sex variant accounts for 1,908 additional births since 1918.

Decade-level aggregation shows that Allyn performed strongest in the 1940s, accumulating 559 births during that ten-year window. Across the 13 decades of recorded activity, Allyn shows a clear decline from its mid-century high. Geographically, the name is most concentrated in New York, which accounts for 176 births — the largest state-level total in the dataset — followed by California and Minnesota. In total, SSA state-level files list Allyn in 12 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Allyn 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 3,223 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.

Allyn at a glance

Outside the top 1,000

Total births

3,223

Since 1908

117 years of records

Peak year

1946

71 births that year

Strongest decade: 1940s

Current rank

#8,994

Among boys

As of 2024

Active since

1908

Recorded for 117 years

Last year on file: 2024

Allyn popularity over time — boys

Annual U.S. births registered with the Social Security Administration · 2024–1908

Outside the top 1,000
Peak year (1946)
71
Annual births at peak — across 117 years of records
020406080 202420061991197619611946193119161908 6

Allyn popularity over time — girls

1,908 total births recorded since 1918 (Allyn as girls' name)

Unisex variant — 1,908 births
020406080100 202420111998198519711958194519261918 7

Allyn by decade

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

Peak: 1940s
Peak decade
1940s
559 births that decade — 17% of Allyn's all-time total
1900s61910s1691920s2791930s4291940s5591950s5001960s3751970s2221980s2781990s1902000s1162010s822020s18

Allyn by state

Where Allyn concentrates geographically — total births since 1908

Geographically diffuse
Top 8 states by recorded births for the name Allyn
Rank State Visual share Births Share of total
#1 New York
176 5.5%
#2 California
101 3.1%
#3 Minnesota
84 2.6%
#4 Illinois
46 1.4%
#5 Ohio
27 0.8%
#6 Michigan
24 0.7%
#7 Iowa
17 0.5%
#8 Pennsylvania
15 0.5%
New York share of Allyn's total US births 5.5%
Even split

176 of 3,223 births nationwide. Compared to a flat distribution across 12 reporting states.

Allyn appears in 12 states. Explore state details →

Frequently Asked Questions

How popular is the name Allyn?
3,223 babies have been named Allyn since 1908. It currently ranks #8994 among boys. The peak year was 1946 with 71 births.
When was Allyn most popular?
Allyn was most popular in the 1940s decade with 559 total births. The single peak year was 1946.
Where is Allyn most popular?
The top states for the name Allyn are New York (176 births), California (101 births), Minnesota (84 births).
Is Allyn a unisex name?
Yes, Allyn is used for both boys and girls. As a boy's name it has 3,223 births, and as a girl's name it has 1,908 births.
How long has the name Allyn been used?
Allyn has been recorded in Social Security data since 1908, spanning 117 years of data through 2024.
What names are similar to Allyn?
Names with a similar sound or spelling include Allen, Allan, Allison, Allie, and 4 more. These share a common prefix and are also used for boys.

Keep exploring Allyn

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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, 1908–2024 (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.