Sergey vs Sergio

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

Name A

Sergey

Boy name · Rank #12885

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Name B

Sergio

Boy name · Rank #402

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Which name is more popular?

Metric Sergey Sergio
Current Rank #12885 #402
Total Births (all years) 478 81,157
Peak Year 2000 1995
Peak Year Births 29 2,245
Peak Decade 2000ss 1990ss
Gender Boy Boy
First Recorded Year 1991 1913

Births by Decade

Decade Sergey Sergio
1910ss — 69
1920ss — 191
1930ss — 298
1940ss — 493
1950ss — 1,590
1960ss — 3,365
1970ss — 7,262
1980ss — 13,152
1990ss 122 20,130
2000ss 181 19,448
2010ss 134 11,086
2020ss 41 4,073

Recent Annual Births (2014–present)

Year Sergey Sergio
2014 14 1,144
2015 14 1,042
2016 16 1,043
2017 12 948
2018 7 938
2019 10 926
2020 14 811
2021 9 836
2022 8 844
2023 5 783
2024 5 799

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, 1991–2024.

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