Cecil vs Cecilio

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

Name A

Cecil

Boy name · Rank #1477

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Name B

Cecilio

Boy name · Rank #5897

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Which name is more popular?

Metric Cecil Cecilio
Current Rank #1477 #5897
Total Births (all years) 106,867 2,402
Peak Year 1920 1998
Peak Year Births 2,459 39
Peak Decade 1920ss 1990ss
Gender Boy Boy
First Recorded Year 1880 1909

Births by Decade

Decade Cecil Cecilio
1880ss 705 —
1890ss 1,808 —
1900ss 3,610 5
1910ss 15,987 84
1920ss 22,528 180
1930ss 16,482 126
1940ss 14,837 198
1950ss 12,004 221
1960ss 7,429 239
1970ss 4,181 267
1980ss 2,930 311
1990ss 1,700 322
2000ss 1,094 220
2010ss 1,010 148
2020ss 562 81

Recent Annual Births (2014–present)

Year Cecil Cecilio
2014 99 18
2015 114 13
2016 103 22
2017 103 13
2018 113 8
2019 98 12
2020 97 17
2021 114 18
2022 114 12
2023 115 19
2024 122 15

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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