Sylvio vs Sylvester

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

Name A

Sylvio

Boy name

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Name B

Sylvester

Boy name · Rank #2098

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Which name is more popular?

Metric Sylvio Sylvester
Current Rank Unranked #2098
Total Births (all years) 463 43,230
Peak Year 1921 1920
Peak Year Births 29 807
Peak Decade 1920s 1920s
Gender Boy Boy
First Recorded Year 1907 1880

Births by Decade

Decade Sylvio Sylvester
1880s - 796
1890s - 971
1900s 5 1,343
1910s 135 5,420
1920s 191 6,861
1930s 85 5,139
1940s 23 5,361
1950s 13 6,171
1960s - 3,840
1970s - 2,293
1980s - 2,018
1990s 5 1,212
2000s - 735
2010s 6 677
2020s - 393

Recent Annual Births (2014–present)

Year Sylvio Sylvester
2014 - 75
2015 6 73
2016 - 67
2017 - 67
2018 - 66
2019 - 74
2020 - 52
2021 - 68
2022 - 71
2023 - 67
2024 - 71
2025 - 64

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, 1907–2015.

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