Sinclair vs Sina

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

Name A

Sinclair

Boy name · Rank #6469

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Name B

Sina

Girl name · Rank #7571

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Which name is more popular?

Metric Sinclair Sina
Current Rank #6469 #7571
Total Births (all years) 1,421 1,710
Peak Year 1924 1917
Peak Year Births 29 23
Peak Decade 1920ss 1910ss
Gender Boy Girl
First Recorded Year 1900 1880

Births by Decade

Decade Sinclair Sina
1880ss — 112
1890ss — 135
1900ss 13 106
1910ss 124 140
1920ss 198 128
1930ss 156 90
1940ss 120 116
1950ss 168 85
1960ss 105 103
1970ss 111 123
1980ss 164 124
1990ss 105 139
2000ss 41 116
2010ss 74 133
2020ss 42 60

Recent Annual Births (2014–present)

Year Sinclair Sina
2014 — 8
2015 10 11
2016 12 20
2017 10 11
2018 7 14
2019 7 10
2020 9 10
2021 8 18
2022 7 13
2023 5 5
2024 13 14

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, 1900–2024.

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