Cass vs Olivia

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

Name A

Cass

Boy name · Rank #5228

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Name B

Olivia

Girl name · Rank #1

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Which name is more popular?

Metric Cass Olivia
Current Rank #5228 #1
Total Births (all years) 1,841 553,664
Peak Year 1989 2014
Peak Year Births 43 19,836
Peak Decade 1980ss 2010ss
Gender Boy Girl
First Recorded Year 1881 1880

Births by Decade

Decade Cass Olivia
1880ss 13 618
1890ss 6 1,099
1900ss 17 1,575
1910ss 79 3,545
1920ss 81 4,982
1930ss 43 3,922
1940ss 89 7,201
1950ss 170 6,100
1960ss 222 4,015
1970ss 197 7,849
1980ss 242 14,061
1990ss 184 75,913
2000ss 162 156,048
2010ss 221 184,528
2020ss 115 82,208

Recent Annual Births (2014–present)

Year Cass Olivia
2014 23 19,836
2015 20 19,726
2016 29 19,409
2017 28 18,777
2018 20 18,055
2019 24 18,569
2020 24 17,682
2021 34 17,841
2022 23 16,654
2023 16 15,313
2024 18 14,718

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, 1881–2024.

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