Leocadio vs Leo

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

Name A

Leocadio

Boy name

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Name B

Leo

Boy name · Rank #24

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Which name is more popular?

Metric Leocadio Leo
Current Rank Unranked #24
Total Births (all years) 122 251,760
Peak Year 1929 2022
Peak Year Births 10 8,290
Peak Decade 1970ss 2010ss
Gender Boy Boy
First Recorded Year 1920 1880

Births by Decade

Decade Leocadio Leo
1880ss — 2,098
1890ss — 4,691
1900ss — 5,629
1910ss — 26,656
1920ss 15 36,960
1930ss 16 22,864
1940ss 10 16,962
1950ss 20 15,537
1960ss 12 9,485
1970ss 36 5,365
1980ss — 4,542
1990ss 7 4,738
2000ss 6 12,274
2010ss — 44,700
2020ss — 39,259

Recent Annual Births (2014–present)

Year Leocadio Leo
2014 — 3,976
2015 — 4,602
2016 — 5,299
2017 — 5,965
2018 — 6,772
2019 — 7,501
2020 — 7,222
2021 — 7,802
2022 — 8,290
2023 — 8,152
2024 — 7,793

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, 1920–2006.

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