Cassey vs Cassidy

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

Name A

Cassey

Girl name

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Name B

Cassidy

Girl name · Rank #476

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Which name is more popular?

Metric Cassey Cassidy
Current Rank Unranked #476
Total Births (all years) 1,691 60,279
Peak Year 1986 1999
Peak Year Births 98 3,395
Peak Decade 1980ss 2000ss
Gender Girl Girl
First Recorded Year 1968 1969

Births by Decade

Decade Cassey Cassidy
1960ss 7 5
1970ss 155 523
1980ss 734 3,341
1990ss 514 20,659
2000ss 204 21,177
2010ss 65 11,232
2020ss 12 3,342

Recent Annual Births (2014–present)

Year Cassey Cassidy
2014 6 1,311
2015 — 1,236
2016 10 1,123
2017 — 1,002
2018 5 869
2019 8 865
2020 5 765
2021 7 655
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, 1968–2021.

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