Siddhartha vs Sidney

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

Name A

Siddhartha

Boy name · Rank #10074

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Name B

Sidney

Boy name · Rank #1368

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Which name is more popular?

Metric Siddhartha Sidney
Current Rank #10074 #1368
Total Births (all years) 523 84,056
Peak Year 2015 1918
Peak Year Births 33 1,879
Peak Decade 2010ss 1920ss
Gender Boy Boy
First Recorded Year 1970 1880

Births by Decade

Decade Siddhartha Sidney
1880ss — 1,505
1890ss — 1,612
1900ss — 1,981
1910ss — 12,793
1920ss — 14,201
1930ss — 9,420
1940ss — 9,609
1950ss — 9,633
1960ss — 6,843
1970ss 38 3,818
1980ss 31 3,333
1990ss 44 3,828
2000ss 142 2,729
2010ss 217 1,990
2020ss 51 761

Recent Annual Births (2014–present)

Year Siddhartha Sidney
2014 22 167
2015 33 180
2016 25 196
2017 21 177
2018 16 168
2019 27 176
2020 13 166
2021 9 132
2022 12 166
2023 10 160
2024 7 137

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, 1970–2024.

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