Boys' name · since 1917

Cullin

Cullin has 403 recorded births since 1917 in federal Social Security data, most heavily in 2000 -- full year-by-year trend, decade aggregates, and state rankings follow.

#8,980 of 45,481
all-time among boys
403
born since 1917
1990s
peak decade

Cullin sits outside today's top ranks for boys, with 403 recorded since 1917.

Cullin has 403 recorded births among boys since 1917, per the U.S. Social Security Administration, though it falls outside today's most-used boys names, busiest in the 1990s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1917 to 2020.

  • #8,980 of 45,481 all-time among boys
  • 403 born since 1917
  • 1990s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Cullin ranks #8,980 of 45,481 boys' names by all-time recorded births (highest first). 403 born since 1917, peaking in the 1990s.

#8,980 of 45,481
all-time among boys
403
born since 1917
1990s
peak decade
Above the archive median
All-time archive position

Cullin's 403 recorded births place it above 80.23% of the 45,481 boys names in the full SSA archive.

National only
State-record footprint

No state rows cleared SSA’s public reporting threshold for this name.

Cullin's usage pattern, beyond the headline number

Splitting Cullin's full recorded timeline at 2003, 42% of its total births fall in the more recent half of the record versus 58% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 1977, with just 5 recorded births -- worth weighing against the 2000 peak of 23 to see the full range of the name's swing in popularity.

Cullin popularity over time

Annual U.S. births registered with the Social Security Administration · 1917–2020

Last recorded 2020
Peak year (2000)
23
Annual births at peak, across 104 years of records
0510152025 19171991199620012006201120162020 5

Cullin by decade

1990s is the heaviest window (156 births, 39% of the file).

1990s was Cullin's strongest decade.

156 babies received the name during that ten-year window, about 39% of all-time use.

Cullin births by decade

Total births in each ten-year window

births

What this shows Peak: 1990s at 156 births (39% of all-time use).

Source U.S. Social Security Administration · Baby Names As of August 2026

Frequently Asked Questions

How popular is the name Cullin?
Cullin has been given to 403 babies in the U.S. since 1917, according to SSA data. Its archive ordinal is #8,980 of 45,481 among boys' names (total births, highest first). Its last appearance in the data was 2020. 23 babies were born in 2000, its single highest year.
Where does Cullin sit in the SSA name archive?
According to the U.S. Social Security Administration, Cullin ranks #8,980 of 45,481 boys' names by all-time recorded births (highest first). All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the null SSA file. See /methodology#corpus-placement.
When was Cullin most popular?
Cullin was most popular in the 1990s decade with 156 total births. The single peak year was 2000.
How long has the name Cullin been used?
Cullin has been recorded in Social Security data since 1917, spanning 104 years of data through 2020.
What names are similar to Cullin?
Names with a similar sound or spelling include Cullen, Cullan, Cully, Culver, and 4 more. These share a common prefix and are also used for boys.

What to do with Cullin's data

  • Cullin's decade-level peak was the 1990s (156 total births); usage has since declined to 5 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Keep exploring Cullin

Nearby Names Like Cullin

Names with a similar sound, spelling, or feel to Cullin

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Cullin: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.

Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.

Data Sources

Data as of August 2026. Source: U.S. Social Security Administration (SSA).

According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 1917–2020 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Cullin draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.