Girls' name · since 1983

Kathelyn

244 babies named Kathelyn in U.S. Social Security records since 1983, with the highest year being 1990. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#17,823 of 72,339
all-time among girls
244
born since 1983
2000s
peak decade

Kathelyn is not among the current top-ranked girls names; 244 have been recorded since 1983.

Social Security Administration records show Kathelyn recorded 244 times among girls since 1983, though it doesn't currently rank among the most-used girls names, 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 1983 to 2024.

  • #17,823 of 72,339 all-time among girls
  • 244 born since 1983
  • 2000s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Kathelyn ranks #17,823 of 72,339 girls' names by all-time recorded births (highest first). 244 born since 1983, peaking in the 2000s.

#17,823 of 72,339
all-time among girls
244
born since 1983
2000s
peak decade
Above the archive median
All-time archive position

Kathelyn's 244 recorded births place it above 75.34% of the 72,339 girls names in the full SSA archive.

1 jurisdictions
State-record footprint

The state file records this name in 1 jurisdictions, led by California.

Kathelyn's usage pattern, beyond the headline number

Splitting Kathelyn's full recorded timeline at 2000, 48% of its total births fall in the more recent half of the record versus 52% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 1983, with just 5 recorded births -- worth weighing against the 1990 peak of 18 to see the full range of the name's swing in popularity.

Kathelyn popularity over time

Annual U.S. births registered with the Social Security Administration · 1983–2024

Last recorded 2024
Peak year (1990)
18
Annual births at peak, across 42 years of records
05101520 198319871991199520012005200920142024 6

Kathelyn by decade

2000s is the heaviest window (82 births, 34% of the file).

2000s was Kathelyn's strongest decade.

82 babies received the name during that ten-year window, about 34% of all-time use.

Kathelyn births by decade

Total births in each ten-year window

births

What this shows Peak: 2000s at 82 births (34% of all-time use).

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

Kathelyn by state

Where Kathelyn concentrates geographically, total births since 1983

Geographically diffuse
Top 1 states by recorded births for the name Kathelyn
Rank State Visual share Births Share of total
#1 California
6 2.5%
California share of Kathelyn's total US births 2.5%

6 of 244 births nationwide.

Frequently Asked Questions

How popular is the name Kathelyn?
244 babies have been named Kathelyn since 1983. All-time, it sits at #17,823 of 72,339 girls' names by recorded births. It was last recorded in 2024. The peak year was 1990 with 18 births.
Where does Kathelyn sit in the SSA name archive?
According to the U.S. Social Security Administration, Kathelyn ranks #17,823 of 72,339 girls' 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 Kathelyn most popular?
Kathelyn was most popular in the 2000s decade with 82 total births. The single peak year was 1990.
Where is Kathelyn most popular?
The top states for the name Kathelyn are California (6 births).
How long has the name Kathelyn been used?
Records for Kathelyn go back to 1983, giving 42 years of history through 2024.
What names are similar to Kathelyn?
Names with a similar sound or spelling include Kathleen, Katherine, Kathryn, Kathy, and 4 more. These share a common prefix and are also used for girls.

What to do with Kathelyn's data

  • Kathelyn's decade-level peak was the 2000s (82 total births); usage has since declined to 6 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • California records the most Kathelyns (6 births) -- see the full state breakdown if geography matters to your decision. California names

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

Keep exploring Kathelyn

Nearby Names Like Kathelyn

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

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Kathelyn: 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, 1983–2024 (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 Kathelyn 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.