Cassi vs Cassidy

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

Name A

Cassi

Girl name

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Name B

Cassidy

Girl name · Rank #476

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Which name is more popular?

Metric Cassi Cassidy
Current Rank Unranked #476
Total Births (all years) 2,356 60,279
Peak Year 1982 1999
Peak Year Births 126 3,395
Peak Decade 1980ss 2000ss
Gender Girl Girl
First Recorded Year 1959 1969

Births by Decade

Decade Cassi Cassidy
1950ss 6 —
1960ss 90 5
1970ss 237 523
1980ss 1,047 3,341
1990ss 581 20,659
2000ss 224 21,177
2010ss 140 11,232
2020ss 31 3,342

Recent Annual Births (2014–present)

Year Cassi Cassidy
2014 12 1,311
2015 18 1,236
2016 12 1,123
2017 8 1,002
2018 17 869
2019 16 865
2020 5 765
2021 10 655
2022 7 659
2023 9 617
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, 1959–2023.

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