Leonidus vs Leon

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

Name A

Leonidus

Boy name · Rank #11705

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Name B

Leon

Boy name · Rank #141

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Which name is more popular?

Metric Leonidus Leon
Current Rank #11705 #141
Total Births (all years) 157 180,022
Peak Year 2008 1924
Peak Year Births 16 2,677
Peak Decade 2010ss 1920ss
Gender Boy Boy
First Recorded Year 2007 1880

Births by Decade

Decade Leonidus Leon
1880ss — 1,475
1890ss — 2,103
1900ss — 2,859
1910ss — 15,280
1920ss — 25,577
1930ss — 23,005
1940ss — 23,577
1950ss — 21,342
1960ss — 13,824
1970ss — 9,854
1980ss — 7,625
1990ss — 5,176
2000ss 21 5,062
2010ss 109 11,766
2020ss 27 11,497

Recent Annual Births (2014–present)

Year Leonidus Leon
2014 13 1,081
2015 13 1,140
2016 12 1,313
2017 6 1,516
2018 15 1,605
2019 7 1,866
2020 8 1,923
2021 — 2,198
2022 6 2,373
2023 7 2,456
2024 6 2,547

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, 2007–2024.

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