Girls' name · since 2009
Kaylnn
Kaylnn has 47 recorded births since 2009 in federal Social Security data, most heavily in 2015 -- full year-by-year trend, decade aggregates, and state rankings follow.
- #35,713 of 72,339
- all-time among girls
- 47
- born since 2009
- 2010s
- peak decade
Kaylnn sits outside today's top ranks for girls, with 47 recorded since 2009.
According to the U.S. Social Security Administration, Kaylnn has been recorded 47 times among girls since 2009, though it is not among the currently most-used girls names, with its heaviest use in the 2010s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 2009 to 2018.
- #35,713 of 72,339 all-time among girls
- 47 born since 2009
- 2010s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Kaylnn ranks #35,713 of 72,339 girls' names by all-time recorded births (highest first). 47 born since 2009, peaking in the 2010s.
- #35,713 of 72,339
- all-time among girls
- 47
- born since 2009
- 2010s
- peak decade
Kaylnn's 47 recorded births place it above 50.45% of the 72,339 girls names in the full SSA archive.
No state rows cleared SSA’s public reporting threshold for this name.
Kaylnn's usage pattern, beyond the headline number
Splitting Kaylnn's full recorded timeline at 2015, 51% of its total births fall in the more recent half of the record versus 49% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 2016, with just 5 recorded births -- worth weighing against the 2015 peak of 9 to see the full range of the name's swing in popularity.
Kaylnn popularity over time
Annual U.S. births registered with the Social Security Administration · 2009–2018
- Peak year (2015)
- 9
- Annual births at peak, across 10 years of records
Kaylnn by decade
2010s is the heaviest window (39 births, 83% of the file).
2010s was Kaylnn's strongest decade.
39 babies received the name during that ten-year window, about 83% of all-time use.
Kaylnn births by decade
Total births in each ten-year window
- 2000s 8
2000s
8 births
- 2010s
2010s
39 births
What this shows Peak: 2010s at 39 births (83% of all-time use).
Frequently Asked Questions
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Keep exploring Kaylnn
Nearby Names Like Kaylnn
Names with a similar sound, spelling, or feel to Kaylnn
Compare Kaylnn side by side: Kaylnn vs Kayla Kaylnn vs Kaylee Kaylnn vs Kay
Related Names
Names with a similar number of total births
Nationwide names with similar peak year or record span
Two nationwide peer axes for Kaylnn: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~2015)
Similar record span (~9 yrs)
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, 2009–2018 (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 Kaylnn 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.