Lillis vs Lily

Side-by-side comparison of Lillis and Lily - 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

Lily

Girl name · Rank #24

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Metric Lillis Lily
Current Rank Unranked #24
Total Births (all years) 637 189,644
Peak Year 1919 2011
Peak Year Births 25 8,192
Peak Decade 1920s 2010s
Gender Girl Girl
First Recorded Year 1880 1880

Births by Decade

Decade Lillis Lily
1880s 28 680
1890s 51 979
1900s 47 1,045
1910s 138 2,795
1920s 172 3,757
1930s 99 2,229
1940s 54 1,511
1950s 38 1,426
1960s 10 1,148
1970s - 1,220
1980s - 2,708
1990s - 9,772
2000s - 56,186
2010s - 68,316
2020s - 35,872

Recent Annual Births (2014–present)

Year Lillis Lily
2014 - 6,789
2015 - 6,683
2016 - 6,610
2017 - 5,862
2018 - 5,753
2019 - 5,461
2020 - 5,258
2021 - 5,632
2022 - 6,012
2023 - 6,176
2024 - 6,121
2025 - 6,673

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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