Llewyn vs Llewelyn

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

Name A

Llewyn

Boy name · Rank #2941

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Name B

Llewelyn

Boy name · Rank #4430

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Which name is more popular?

Metric Llewyn Llewelyn
Current Rank #2941 #4430
Total Births (all years) 517 160
Peak Year 2022 2024
Peak Year Births 58 23
Peak Decade 2010ss 2020ss
Gender Boy Boy
First Recorded Year 2014 1916

Births by Decade

Decade Llewyn Llewelyn
1910ss — 13
1920ss — 20
1950ss — 22
1960ss — 7
1970ss — 15
2010ss 267 18
2020ss 250 65

Recent Annual Births (2014–present)

Year Llewyn Llewelyn
2014 38 —
2015 34 5
2016 44 —
2017 47 —
2018 57 6
2019 47 7
2020 49 6
2021 55 10
2022 58 13
2023 45 13
2024 43 23

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, 2014–2024.

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