Casmira vs Cassidy

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

Name A

Casmira

Girl name

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Name B

Cassidy

Girl name · Rank #476

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Which name is more popular?

Metric Casmira Cassidy
Current Rank Unranked #476
Total Births (all years) 96 60,279
Peak Year 1920 1999
Peak Year Births 11 3,395
Peak Decade 1910ss 2000ss
Gender Girl Girl
First Recorded Year 1914 1969

Births by Decade

Decade Casmira Cassidy
1910ss 45 —
1920ss 42 —
1960ss — 5
1970ss — 523
1980ss — 3,341
1990ss — 20,659
2000ss 9 21,177
2010ss — 11,232
2020ss — 3,342

Recent Annual Births (2014–present)

Year Casmira Cassidy
2014 — 1,311
2015 — 1,236
2016 — 1,123
2017 — 1,002
2018 — 869
2019 — 865
2020 — 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, 1914–2001.

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