Una vs Olivia

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

Name A

Una

Girl name · Rank #2962

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Name B

Olivia

Girl name · Rank #1

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Which name is more popular?

Metric Una Olivia
Current Rank #2962 #1
Total Births (all years) 8,059 553,664
Peak Year 1921 2014
Peak Year Births 217 19,836
Peak Decade 1920ss 2010ss
Gender Girl Girl
First Recorded Year 1880 1880

Births by Decade

Decade Una Olivia
1880ss 249 618
1890ss 480 1,099
1900ss 562 1,575
1910ss 1,385 3,545
1920ss 1,597 4,982
1930ss 1,059 3,922
1940ss 556 7,201
1950ss 368 6,100
1960ss 356 4,015
1970ss 193 7,849
1980ss 108 14,061
1990ss 129 75,913
2000ss 300 156,048
2010ss 441 184,528
2020ss 276 82,208

Recent Annual Births (2014–present)

Year Una Olivia
2014 45 19,836
2015 45 19,726
2016 60 19,409
2017 46 18,777
2018 53 18,055
2019 59 18,569
2020 62 17,682
2021 48 17,841
2022 63 16,654
2023 48 15,313
2024 55 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, 1880–2024.

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