Sidalee vs Sidney

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

Name A

Sidalee

Girl name

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Name B

Sidney

Boy name · Rank #1371

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Which name is more popular?

Metric Sidalee Sidney
Current Rank Unranked #1371
Total Births (all years) 19 84,202
Peak Year 2013 1918
Peak Year Births 8 1,879
Peak Decade 2000ss 1920ss
Gender Girl Boy
First Recorded Year 2007 1880

Births by Decade

Decade Sidalee Sidney
1880ss — 1,505
1890ss — 1,612
1900ss — 1,981
1910ss — 12,793
1920ss — 14,201
1930ss — 9,420
1940ss — 9,608
1950ss — 9,632
1960ss — 6,844
1970ss — 3,817
1980ss — 3,333
1990ss — 3,829
2000ss 11 2,729
2010ss 8 1,991
2020ss — 907

Recent Annual Births (2014–present)

Year Sidalee Sidney
2014 — 167
2015 — 180
2016 — 196
2017 — 177
2018 — 168
2019 — 177
2020 — 166
2021 — 132
2022 — 166
2023 — 160
2024 — 137
2025 — 146

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, 2007–2013.

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