Sinclaire vs Sina

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

Name A

Sinclaire

Girl name · Rank #10582

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Name B

Sina

Girl name · Rank #7571

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Which name is more popular?

Metric Sinclaire Sina
Current Rank #10582 #7571
Total Births (all years) 221 1,710
Peak Year 1995 1917
Peak Year Births 20 23
Peak Decade 1990ss 1910ss
Gender Girl Girl
First Recorded Year 1994 1880

Births by Decade

Decade Sinclaire Sina
1880ss — 112
1890ss — 135
1900ss — 106
1910ss — 140
1920ss — 128
1930ss — 90
1940ss — 116
1950ss — 85
1960ss — 103
1970ss — 123
1980ss — 124
1990ss 75 139
2000ss 69 116
2010ss 53 133
2020ss 24 60

Recent Annual Births (2014–present)

Year Sinclaire Sina
2014 7 8
2015 — 11
2016 8 20
2017 — 11
2018 9 14
2019 8 10
2020 — 10
2021 — 18
2022 8 13
2023 7 5
2024 9 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, 1994–2024.

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