Total births
93
Girls' name · since 2004
Kaslyn
Kaslyn has 93 recorded births since 2004 in federal Social Security data, most heavily in 2021 -- full year-by-year trend, decade aggregates, and state rankings follow.
- 93
- total births
- 2004–2023
- years on record
- 2010s
- peak decade
- 59%
- born in that decade
93 girls have been named Kaslyn since 2004, though it isn't currently a top-ranked name.
Social Security Administration records show Kaslyn recorded 93 times among girls since 2004, though it doesn't currently rank among the most-used girls names, peaking in the 2010s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 2004 to 2023.
- 93 total births
- 2004–2023 years on record
- 2010s peak decade
- 59% born in that decade
Data updated Jul 2026
The verdict
93 girls have been named Kaslyn since 2004, peaking in the 2010s, last recorded in 2023.
- 93
- total births
- 2004–2023
- years on record
- 2010s
- peak decade
- 59%
- born in that decade
2010s
Peak decade
59% of everyone ever named Kaslyn was born in this single decade.
2021
Single peak year
9 babies were named Kaslyn in 2021 - its busiest year on record.
Kaslyn's usage pattern, beyond the headline number
Kaslyn splits its recorded history at 2016: 54% of all births land in the more recent half, 46% in the earlier half, an evenly balanced pattern over time. The single quietest year was 2005 (5 births) -- compare that against the 2021 peak of 9 for a sense of just how much the name's popularity has swung.
Kaslyn at a glance
Last recorded 2023Peak year
2021
Current rank
Unranked
Active since
2004
Kaslyn popularity over time
Annual U.S. births registered with the Social Security Administration · 2004–2023
- Peak year (2021)
- 9
- Annual births at peak, across 20 years of records
Kaslyn by decade
Total births in each ten-year window, peak vs trough at a glance
2010s was Kaslyn's strongest decade.
55 babies received the name during that ten-year window, about 59% of all-time use.
Kaslyn births by decade
Total births in each ten-year window
- 2000s 16
2000s
16 births
- 2010s
2010s
55 births
- 2020s
2020s
22 births
What this shows Peak: 2010s at 55 births (59% of all-time use).
Frequently Asked Questions
How popular is the name Kaslyn? ▼
Since 2004, Social Security records show 93 babies named Kaslyn. The most recent recorded year was 2023. Its busiest year on record was 2021, with 9 births.
When was Kaslyn most popular? ▼
Kaslyn was most popular in the 2010s decade with 55 total births. The single peak year was 2021.
How long has the name Kaslyn been used? ▼
The SSA has tracked Kaslyn since 2004 -- 20 years through the most recent 2023 data.
What names are similar to Kaslyn? ▼
Names with a similar sound or spelling include Kassandra, Kasey, Kassidy, Kasandra, and 4 more. These share a common prefix and are also used for girls.
What to do with Kaslyn's data
- Kaslyn's usage has stayed within range of its 2010s decade-level peak (55 total births) through the 2020s (22) -- a comparatively stable name, not a fading trend.
- Weighing it against an alternative? Put two names side by side. Compare names
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Kaslyn
Nearby Names Like Kaslyn
Names with a similar sound, spelling, or feel to Kaslyn
Kassandra Girl
#1209 33,512 births
Kasey Girl
#1593 33,326 births
Kassidy Girl
#982 21,282 births
Kasandra Girl
#8511 9,468 births
Kassie Girl
#3184 7,034 births
Compare Kaslyn side by side: Kaslyn vs Kassandra Kaslyn vs Kasey Kaslyn vs Kassidy
Related Names
Names with a similar number of total births
Data Sources
Data as of July 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, 2004–2023 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Kaslyn: Baby Name Since 2004 - 93 Births, Peak 2021." NameAlmanac. Accessed via https://namealmanac.com/name/kaslyn. Licensed CC BY-SA 4.0.
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 Kaslyn 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 July 2026.