Cecilio vs Cecilia

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

Name A

Cecilio

Boy name · Rank #5897

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Name B

Cecilia

Girl name · Rank #123

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Which name is more popular?

Metric Cecilio Cecilia
Current Rank #5897 #123
Total Births (all years) 2,402 108,992
Peak Year 1998 2024
Peak Year Births 39 2,238
Peak Decade 1990ss 2010ss
Gender Boy Girl
First Recorded Year 1909 1880

Births by Decade

Decade Cecilio Cecilia
1880ss — 630
1890ss — 1,504
1900ss 5 2,318
1910ss 84 5,705
1920ss 180 6,907
1930ss 126 5,028
1940ss 198 8,006
1950ss 221 9,983
1960ss 239 7,852
1970ss 267 5,569
1980ss 311 6,988
1990ss 322 10,114
2000ss 220 11,983
2010ss 148 16,150
2020ss 81 10,255

Recent Annual Births (2014–present)

Year Cecilio Cecilia
2014 18 1,640
2015 13 1,782
2016 22 1,827
2017 13 1,815
2018 8 1,809
2019 12 1,861
2020 17 1,859
2021 18 2,095
2022 12 2,006
2023 19 2,057
2024 15 2,238

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, 1909–2024.

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