Lewis vs Lewellyn

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

Name A

Lewis

Boy name · Rank #433

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Name B

Lewellyn

Boy name

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Which name is more popular?

Metric Lewis Lewellyn
Current Rank #433 Unranked
Total Births (all years) 155,019 306
Peak Year 1921 1929
Peak Year Births 2,712 17
Peak Decade 1920ss 1920ss
Gender Boy Boy
First Recorded Year 1880 1912

Births by Decade

Decade Lewis Lewellyn
1880ss 4,341 —
1890ss 3,699 —
1900ss 4,042 —
1910ss 17,787 58
1920ss 25,328 97
1930ss 20,017 66
1940ss 20,931 42
1950ss 18,134 33
1960ss 11,682 10
1970ss 7,518 —
1980ss 5,841 —
1990ss 4,533 —
2000ss 3,421 —
2010ss 4,552 —
2020ss 3,193 —

Recent Annual Births (2014–present)

Year Lewis Lewellyn
2014 463 —
2015 495 —
2016 592 —
2017 521 —
2018 510 —
2019 507 —
2020 588 —
2021 607 —
2022 622 —
2023 648 —
2024 728 —

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, 1880–2024.

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