Lillis vs Olivia

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

Name A

Lillis

Girl name

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Name B

Olivia

Girl name · Rank #1

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Which name is more popular?

Metric Lillis Olivia
Current Rank Unranked #1
Total Births (all years) 637 567,345
Peak Year 1919 2014
Peak Year Births 25 19,840
Peak Decade 1920ss 2010ss
Gender Girl Girl
First Recorded Year 1880 1880

Births by Decade

Decade Lillis Olivia
1880ss 28 618
1890ss 51 1,099
1900ss 47 1,575
1910ss 138 3,545
1920ss 172 4,982
1930ss 99 3,922
1940ss 54 7,201
1950ss 38 6,100
1960ss 10 4,016
1970ss — 7,846
1980ss — 14,060
1990ss — 75,913
2000ss — 156,054
2010ss — 184,561
2020ss — 95,853

Recent Annual Births (2014–present)

Year Lillis Olivia
2014 — 19,840
2015 — 19,729
2016 — 19,414
2017 — 18,778
2018 — 18,061
2019 — 18,577
2020 — 17,691
2021 — 17,847
2022 — 16,670
2023 — 15,329
2024 — 14,772
2025 — 13,544

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, 1880–1963.

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