US rank #822 Unisex name Peak 2021 9,431 births

Rey — #822 US boys' name

9,431 babies named Rey in U.S. Social Security records since 1915, with the highest year being 2021. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1910s271920s821930s951940s1341950s2971960s4411970s5061980s6591990s11482000s19552010s25622020s1525
#822
of 14,243 boys in use

More common than 94% of names given to boys today.

2010s
Peak decade

27% of everyone ever named Rey was born in this single decade.

2021
Single peak year

328 babies were named Rey in 2021 — its busiest year on record.

What the Data Says About Rey

The Social Security Administration has registered 9,431 babies named Rey between 1915 and 2024, spanning 110 consecutive years of U.S. birth records. As a boy's name, Rey currently holds the #822 rank among boys for 2024. The name reached its historical peak in 2021, when 328 babies received it in a single year. Rey is classified as unisex in SSA records: the opposite-sex variant accounts for 502 additional births since 2016.

Decade-level aggregation shows that Rey performed strongest in the 2010s, accumulating 2,562 births during that ten-year window. Across the 12 decades of recorded activity, Rey shows notable generational variation in parental adoption. Geographically, the name is most concentrated in Texas, which accounts for 2,370 births — the largest state-level total in the dataset — followed by California and New York. In total, SSA state-level files list Rey in 28 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Rey 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 9,431 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.

Rey at a glance

Top 1,000 boys' name

Total births

9,431

Since 1915

110 years of records

Peak year

2021

328 births that year

Strongest decade: 2010s

Current rank

#822

Among boys

As of 2024

Active since

1915

Recorded for 110 years

Last year on file: 2024

Rey popularity over time — boys

Annual U.S. births registered with the Social Security Administration · 2024–1915

Top 1,000 boys' name
Peak year (2021)
328
Annual births at peak — across 110 years of records
-1000100200300400 202420101996198219681954194019251915 5

Rey popularity over time — girls

502 total births recorded since 2016 (Rey as girls' name)

Unisex variant — 502 births
020406080100 202420232022202120202019201820172016 63

Rey by decade

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

Peak: 2010s
Peak decade
2010s
2,562 births that decade — 27% of Rey's all-time total
1910s271920s821930s951940s1341950s2971960s4411970s5061980s6591990s11482000s19552010s25622020s1525

Rey by state

Where Rey concentrates geographically — total births since 1915

Regionally concentrated
Top 8 states by recorded births for the name Rey
Rank State Visual share Births Share of total
#1 Texas
2,370 25.1%
#2 California
2,326 24.7%
#3 New York
469 5.0%
#4 Florida
465 4.9%
#5 Arizona
364 3.9%
#6 Illinois
320 3.4%
#7 North Carolina
135 1.4%
#8 New Jersey
94 1.0%
Texas share of Rey's total US births 25.1%
Even split

2,370 of 9,431 births nationwide. Compared to a flat distribution across 28 reporting states.

Rey appears in 28 states. Explore state details →

Frequently Asked Questions

How popular is the name Rey?
9,431 babies have been named Rey since 1915. It currently ranks #822 among boys. The peak year was 2021 with 328 births.
When was Rey most popular?
Rey was most popular in the 2010s decade with 2,562 total births. The single peak year was 2021.
Where is Rey most popular?
The top states for the name Rey are Texas (2,370 births), California (2,326 births), New York (469 births).
Is Rey a unisex name?
Yes, Rey is used for both boys and girls. As a boy's name it has 9,431 births, and as a girl's name it has 502 births.
How long has the name Rey been used?
Rey has been recorded in Social Security data since 1915, spanning 110 years of data through 2024.
What names are similar to Rey?
Names with a similar sound or spelling include Reynaldo, Reyes, Reynold, Reymundo, and 4 more. These share a common prefix and are also used for boys.

Keep exploring Rey

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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, 1915–2024 (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.