Recorded 1940–1991 Boys' name Peak 1967 32 births

Gilroy — boys' name

32 babies named Gilroy in U.S. Social Security records since 1940, with the highest year being 1967. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1940s51950s51960s61980s101990s6
1980s
Peak decade

31% of everyone ever named Gilroy was born in this single decade.

1967
Single peak year

6 babies were named Gilroy in 1967 — its busiest year on record.

What the Data Says About Gilroy

The Social Security Administration has registered 32 babies named Gilroy between 1940 and 1991, spanning 52 consecutive years of U.S. birth records. As a boy's name, Gilroy currently falls outside the top 1,000 boys' names for 1991. The name reached its historical peak in 1967, when 6 babies received it in a single year.

Decade-level aggregation shows that Gilroy performed strongest in the 1980s, accumulating 10 births during that ten-year window. Across the 5 decades of recorded activity, Gilroy shows notable generational variation in parental adoption.

No etymological entry is currently available for Gilroy 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 32 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.

Gilroy at a glance

Last recorded 1991

Total births

32

Since 1940

52 years of records

Peak year

1967

6 births that year

Strongest decade: 1980s

Current rank

Unranked

Outside the modern top-1,000

As of 1991

Active since

1940

Recorded for 52 years

Last year on file: 1991

Gilroy popularity over time

Annual U.S. births registered with the Social Security Administration · 1991–1940

Last recorded 1991
Peak year (1967)
6
Annual births at peak — across 52 years of records
4.555.566.5 199119881986196719551940 5

Gilroy by decade

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

Peak: 1980s
Peak decade
1980s
10 births that decade — 31% of Gilroy's all-time total
1940s51950s51960s61980s101990s6

Frequently Asked Questions

How popular is the name Gilroy?
32 babies have been named Gilroy since 1940. It was last recorded in 1991. The peak year was 1967 with 6 births.
When was Gilroy most popular?
Gilroy was most popular in the 1980s decade with 10 total births. The single peak year was 1967.
How long has the name Gilroy been used?
Gilroy has been recorded in Social Security data since 1940, spanning 52 years of data through 1991.
What names are similar to Gilroy?
Names with a similar sound or spelling include Gilbert, Gilberto, Gil, Giles, 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, 1940–1991 (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.