US rank #4427 Boys' name Peak 1961 77,692 births

Greg — #4427 US boys' name

77,692 babies named Greg in U.S. Social Security records since 1915, with the highest year being 1961. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1910s71920s531930s2421940s51011950s182301960s364411970s114371980s35991990s13692000s7362010s3532020s124
#4427
of 14,243 boys in use

More common than 69% of names given to boys today.

1960s
Peak decade

47% of everyone ever named Greg was born in this single decade.

1961
Single peak year

5,398 babies were named Greg in 1961 — its busiest year on record.

What the Data Says About Greg

The Social Security Administration has registered 77,692 babies named Greg between 1915 and 2024, spanning 110 consecutive years of U.S. birth records. As a boy's name, Greg currently holds the #4427 rank among boys for 2024. The name reached its historical peak in 1961, when 5,398 babies received it in a single year.

Decade-level aggregation shows that Greg performed strongest in the 1960s, accumulating 36,441 births during that ten-year window. Across the 12 decades of recorded activity, Greg shows a clear decline from its mid-century high. Geographically, the name is most concentrated in California, which accounts for 10,240 births — the largest state-level total in the dataset — followed by Ohio and Texas. In total, SSA state-level files list Greg in 51 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Greg 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 77,692 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.

Greg at a glance

Outside the top 1,000

Total births

77,692

Since 1915

110 years of records

Peak year

1961

5,398 births that year

Strongest decade: 1960s

Current rank

#4,427

Among boys

As of 2024

Active since

1915

Recorded for 110 years

Last year on file: 2024

Greg popularity over time — boys

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

Outside the top 1,000
Peak year (1961)
5,398
Annual births at peak — across 110 years of records
-2,00002,0004,0006,000 202420111998198519721959194619331915 7

Greg popularity over time — girls

143 total births recorded since 1951 (Greg as girls' name)

Unisex variant — 143 births
468101214 19861976197119681965196219581951 6

Greg by decade

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

Peak: 1960s
Peak decade
1960s
36,441 births that decade — 47% of Greg's all-time total
1910s71920s531930s2421940s51011950s182301960s364411970s114371980s35991990s13692000s7362010s3532020s124

Greg by state

Where Greg concentrates geographically — total births since 1915

Geographically diffuse
Top 8 states by recorded births for the name Greg
Rank State Visual share Births Share of total
#1 California
10,240 13.2%
#2 Ohio
4,809 6.2%
#3 Texas
4,226 5.4%
#4 Illinois
4,010 5.2%
#5 Michigan
3,851 5.0%
#6 New York
3,251 4.2%
#7 Indiana
3,011 3.9%
#8 Pennsylvania
2,830 3.6%
California share of Greg's total US births 13.2%
Even split

10,240 of 77,692 births nationwide. Compared to a flat distribution across 51 reporting states.

Greg appears in 51 states. Explore state details →

Frequently Asked Questions

How popular is the name Greg?
77,692 babies have been named Greg since 1915. It currently ranks #4427 among boys. The peak year was 1961 with 5,398 births.
When was Greg most popular?
Greg was most popular in the 1960s decade with 36,441 total births. The single peak year was 1961.
Where is Greg most popular?
The top states for the name Greg are California (10,240 births), Ohio (4,809 births), Texas (4,226 births).
How long has the name Greg been used?
Greg has been recorded in Social Security data since 1915, spanning 110 years of data through 2024.
What names are similar to Greg?
Names with a similar sound or spelling include Gregory, Greyson, Gregg, Gregorio, and 4 more. These share a common prefix and are also used for boys.

Keep exploring Greg

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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.