Sincerity vs Sina

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

Name A

Sincerity

Girl name · Rank #16233

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Name B

Sina

Girl name · Rank #7571

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Which name is more popular?

Metric Sincerity Sina
Current Rank #16233 #7571
Total Births (all years) 109 1,710
Peak Year 2018 1917
Peak Year Births 9 23
Peak Decade 2010ss 1910ss
Gender Girl Girl
First Recorded Year 2000 1880

Births by Decade

Decade Sincerity Sina
1880ss — 112
1890ss — 135
1900ss — 106
1910ss — 140
1920ss — 128
1930ss — 90
1940ss — 116
1950ss — 85
1960ss — 103
1970ss — 123
1980ss — 124
1990ss — 139
2000ss 36 116
2010ss 48 133
2020ss 25 60

Recent Annual Births (2014–present)

Year Sincerity Sina
2014 8 8
2015 7 11
2016 5 20
2017 7 11
2018 9 14
2019 — 10
2020 7 10
2021 8 18
2022 — 13
2023 5 5
2024 5 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, 2000–2024.

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