Siobhan vs Olivia

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

Name A

Siobhan

Girl name · Rank #1922

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Name B

Olivia

Girl name · Rank #1

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Which name is more popular?

Metric Siobhan Olivia
Current Rank #1922 #1
Total Births (all years) 7,310 553,664
Peak Year 1980 2014
Peak Year Births 282 19,836
Peak Decade 1980ss 2010ss
Gender Girl Girl
First Recorded Year 1956 1880

Births by Decade

Decade Siobhan Olivia
1880ss — 618
1890ss — 1,099
1900ss — 1,575
1910ss — 3,545
1920ss — 4,982
1930ss — 3,922
1940ss — 7,201
1950ss 265 6,100
1960ss 870 4,015
1970ss 996 7,849
1980ss 2,086 14,061
1990ss 1,334 75,913
2000ss 758 156,048
2010ss 548 184,528
2020ss 453 82,208

Recent Annual Births (2014–present)

Year Siobhan Olivia
2014 54 19,836
2015 56 19,726
2016 52 19,409
2017 33 18,777
2018 44 18,055
2019 47 18,569
2020 64 17,682
2021 100 17,841
2022 84 16,654
2023 102 15,313
2024 103 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, 1956–2024.

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