Caslynn vs Cassidy

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

Name A

Caslynn

Girl name

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Name B

Cassidy

Girl name · Rank #476

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Which name is more popular?

Metric Caslynn Cassidy
Current Rank Unranked #476
Total Births (all years) 10 60,279
Peak Year 2017 1999
Peak Year Births 5 3,395
Peak Decade 2010ss 2000ss
Gender Girl Girl
First Recorded Year 2017 1969

Births by Decade

Decade Caslynn Cassidy
1960ss — 5
1970ss — 523
1980ss — 3,341
1990ss — 20,659
2000ss — 21,177
2010ss 5 11,232
2020ss 5 3,342

Recent Annual Births (2014–present)

Year Caslynn Cassidy
2014 — 1,311
2015 — 1,236
2016 — 1,123
2017 5 1,002
2018 — 869
2019 — 865
2020 5 765
2021 — 655
2022 — 659
2023 — 617
2024 — 646

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, 2017–2020.

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