Girls' name · since 1985

Caitlynn

4,947 babies named Caitlynn in U.S. Social Security records since 1985, with the highest year being 1998. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#2,599 of 72,339
all-time among girls
#9,054 of 17,297
2025 SSA year
4,947
born since 1985
2000s
peak decade

4,947 babies have been named Caitlynn since 1985, making it today's #9054 girls' name.

Social Security Administration records show Caitlynn recorded 4,947 times among girls since 1985, holding rank #9054 nationally today, ahead of 48% of girls, peaking in the 2000s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1985 to 2025.

  • #2,599 of 72,339 all-time among girls
  • #9,054 of 17,297 2025 SSA year
  • 4,947 born since 1985
  • 2000s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Caitlynn ranks #2,599 of 72,339 girls' names by all-time recorded births (highest first) and #9,054 of 17,297 among girls' names in 2025. 4,947 born since 1985, peaking in the 2000s.

#2,599 of 72,339
all-time among girls
#9,054 of 17,297
2025 SSA year
4,947
born since 1985
2000s
peak decade
0%100%Median name50%47.6%
Caitlynn vs. every other girls name in current SSA rankings
Upper archive tier
All-time archive position

Caitlynn's 4,947 recorded births place it above 96.4% of the 72,339 girls names in the full SSA archive.

37 jurisdictions
State-record footprint

37 jurisdictions carry state-level records, led by Texas.

How Caitlynn compares

4,947 Top 14% higher than 86% of 17,297 names currently given to girls

Based on all-time total births among currently-ranked girls names. Names with fewer occurrences are grouped into wider buckets on the right.

Source U.S. Social Security Administration, national baby name data

How the numbers stack up

Caitlynn's all-time total is 13x the median girls name, and Olivia still leads by a wide margin.

Metric Caitlynn Median girls name (Kyann) #1 girls name (Olivia)
All-time total births 4,947 376 567,345
Peak-year births 297 21 19,840

Caitlynn's usage pattern, beyond the headline number

Caitlynn splits its recorded history at 2005: 36% of all births land in the more recent half, 64% in the earlier half, leaning more toward its earlier era than today's. The single quietest year was 2023 (7 births) -- compare that against the 1998 peak of 297 for a sense of just how much the name's popularity has swung.

Caitlynn popularity over time

Annual U.S. births registered with the Social Security Administration · 1985–2025

Outside the top 1,000
Peak year (1998)
297
Annual births at peak, across 41 years of records
0100200300400 19851991199720032009201520212025 11

Caitlynn by decade

2000s is the heaviest window (2,050 births, 41% of the file).

2000s was Caitlynn's strongest decade.

2,050 babies received the name during that ten-year window, about 41% of all-time use.

Caitlynn births by decade

Total births in each ten-year window

births

What this shows Peak: 2000s at 2,050 births (41% of all-time use).

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

How Caitlynn compares to similarly-sized names

Years in SSA records vs. share of all-time use concentrated in the single peak year, among 15 girls names closest to Caitlynn's total volume

Caitlynn vs 15 similarly-sized girls names Scatter plot of 16 data points. 2%4%6%8%10% 050100150200 New & already peakedOld name, single-era peakNew & still diversifyingLong history, steady all along Years in SSA records % of total births in the single peak year -24, 6.3%-32, 5.4%-99, 4.7%-96, 4.4%-146, 5.6%-80, 4.3%-64, 8.6%-146, 3.1%-146, 2.4%-145, 4.5%-57, 4.4%-37, 8.4%-44, 5.9%-60, 3.7%-43, 5%Caitlynn-41, 6%Caitlynn
Caitlynn vs 15 similarly-sized girls names

Caitlynn by state

Where Caitlynn concentrates geographically, total births since 1985

Geographically diffuse
Top 8 states by recorded births for the name Caitlynn
Rank State Visual share Births Share of total
#1 Texas
438 8.9%
#2 California
381 7.7%
#3 Ohio
256 5.2%
#4 Florida
200 4.0%
#5 Michigan
192 3.9%
#6 New York
159 3.2%
#7 Illinois
148 3.0%
#8 Indiana
144 2.9%
Texas share of Caitlynn's total US births 8.9%
Even split

438 of 4,947 births nationwide. Compared to a flat distribution across 37 reporting states.

Caitlynn appears in 37 states. Explore state details →

Frequently Asked Questions

How popular is the name Caitlynn?
4,947 babies have been named Caitlynn since 1985. All-time, it sits at #2,599 of 72,339 girls' names by recorded births. In 2025, it ranks #9,054 of 17,297 among girls. The peak year was 1998 with 297 births.
Where does Caitlynn sit in the SSA name archive?
According to the U.S. Social Security Administration, Caitlynn ranks #2,599 of 72,339 girls' names by all-time recorded births (highest first) and #9,054 of 17,297 among girls' names in 2025. All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the 2025 SSA file. See /methodology#corpus-placement.
When was Caitlynn most popular?
Caitlynn was most popular in the 2000s decade with 2,050 total births. The single peak year was 1998.
Where is Caitlynn most popular?
The top states for the name Caitlynn are Texas (438 births), California (381 births), Ohio (256 births).
How long has the name Caitlynn been used?
The SSA has tracked Caitlynn since 1985 -- 41 years through the most recent 2025 data.
What names are similar to Caitlynn?
Names with a similar sound or spelling include Caitlin, Caitlyn, Cailyn, Cailey, and 4 more. These share a common prefix and are also used for girls.

What to do with Caitlynn's data

  • Caitlynn's decade-level peak was the 2000s (2,050 total births); usage has since declined to 85 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • Texas records the most Caitlynns (438 births) -- see the full state breakdown if geography matters to your decision. Texas names

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

Keep exploring Caitlynn

Nearby Names Like Caitlynn

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

Names with a similar popularity rank to Caitlynn

Nationwide names with similar peak year or record span

Two nationwide peer axes for Caitlynn: 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, 1985–2025 (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 Caitlynn 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.