Lillias vs Lillian

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

Name A

Lillias

Girl name

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Name B

Lillian

Girl name · Rank #54

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Which name is more popular?

Metric Lillias Lillian
Current Rank Unranked #54
Total Births (all years) 194 471,024
Peak Year 1918 1920
Peak Year Births 12 10,049
Peak Decade 1920ss 1920ss
Gender Girl Girl
First Recorded Year 1892 1880

Births by Decade

Decade Lillias Lillian
1880ss — 11,270
1890ss 10 24,106
1900ss 11 32,519
1910ss 70 75,914
1920ss 72 83,159
1930ss 31 37,393
1940ss — 22,314
1950ss — 16,508
1960ss — 10,607
1970ss — 5,363
1980ss — 5,389
1990ss — 11,229
2000ss — 49,392
2010ss — 64,948
2020ss — 20,913

Recent Annual Births (2014–present)

Year Lillias Lillian
2014 — 6,924
2015 — 6,625
2016 — 6,385
2017 — 6,179
2018 — 5,566
2019 — 5,126
2020 — 4,511
2021 — 4,327
2022 — 4,256
2023 — 3,937
2024 — 3,882

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, 1892–1938.

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