Kaslyn vs Kassidy

Side-by-side comparison of Kaslyn and Kassidy — popularity rank, total births, peak decade, and historical trends from Social Security Administration data.

Name A

Kaslyn

Girl name

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Name B

Kassidy

Girl name · Rank #982

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Which name is more popular?

Metric Kaslyn Kassidy
Current Rank Unranked #982
Total Births (all years) 93 21,282
Peak Year 2021 2000
Peak Year Births 9 1,007
Peak Decade 2010ss 2000ss
Gender Girl Girl
First Recorded Year 2004 1975

Births by Decade

Decade Kaslyn Kassidy
1970ss — 44
1980ss — 499
1990ss — 4,690
2000ss 16 7,805
2010ss 55 6,265
2020ss 22 1,979

Recent Annual Births (2014–present)

Year Kaslyn Kassidy
2014 6 732
2015 — 687
2016 8 621
2017 8 614
2018 7 508
2019 5 450
2020 5 443
2021 9 419
2022 — 340
2023 8 272
2024 — 265
2025 — 240

Data Sources

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, ssa.gov/oact/babynames.
Source: SSA Annual Name Rankings, 2004–2023.

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