Caselynn vs Cassidy

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

Name A

Caselynn

Girl name · Rank #14602

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Name B

Cassidy

Girl name · Rank #476

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Which name is more popular?

Metric Caselynn Cassidy
Current Rank #14602 #476
Total Births (all years) 63 60,279
Peak Year 2017 1999
Peak Year Births 10 3,395
Peak Decade 2010ss 2000ss
Gender Girl Girl
First Recorded Year 2010 1969

Births by Decade

Decade Caselynn Cassidy
1960ss — 5
1970ss — 523
1980ss — 3,341
1990ss — 20,659
2000ss — 21,177
2010ss 42 11,232
2020ss 21 3,342

Recent Annual Births (2014–present)

Year Caselynn Cassidy
2014 7 1,311
2015 5 1,236
2016 5 1,123
2017 10 1,002
2018 9 869
2019 — 865
2020 8 765
2021 — 655
2022 7 659
2023 — 617
2024 6 646

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, 2010–2024.

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