Killian vs Olivia

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

Name A

Killian

Boy name · Rank #369

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Name B

Olivia

Girl name · Rank #1

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Which name is more popular?

Metric Killian Olivia
Current Rank #369 #1
Total Births (all years) 15,446 553,664
Peak Year 2017 2014
Peak Year Births 1,505 19,836
Peak Decade 2010ss 2010ss
Gender Boy Girl
First Recorded Year 1915 1880

Births by Decade

Decade Killian Olivia
1880ss — 618
1890ss — 1,099
1900ss — 1,575
1910ss 5 3,545
1920ss 5 4,982
1930ss — 3,922
1940ss — 7,201
1950ss — 6,100
1960ss — 4,015
1970ss — 7,849
1980ss 132 14,061
1990ss 1,090 75,913
2000ss 1,824 156,048
2010ss 7,882 184,528
2020ss 4,508 82,208

Recent Annual Births (2014–present)

Year Killian Olivia
2014 545 19,836
2015 976 19,726
2016 1,382 19,409
2017 1,505 18,777
2018 1,229 18,055
2019 1,089 18,569
2020 899 17,682
2021 939 17,841
2022 902 16,654
2023 884 15,313
2024 884 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, 1915–2024.

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