Sintia vs Sina

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

Name A

Sintia

Girl name

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Name B

Sina

Girl name · Rank #7600

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Which name is more popular?

Metric Sintia Sina
Current Rank Unranked #7600
Total Births (all years) 450 1,728
Peak Year 1996 1917
Peak Year Births 36 23
Peak Decade 1990ss 1910ss
Gender Girl Girl
First Recorded Year 1979 1880

Births by Decade

Decade Sintia Sina
1880ss — 112
1890ss — 135
1900ss — 106
1910ss — 140
1920ss — 128
1930ss — 90
1940ss — 116
1950ss — 85
1960ss — 103
1970ss 5 123
1980ss 87 124
1990ss 173 139
2000ss 157 116
2010ss 28 133
2020ss — 78

Recent Annual Births (2014–present)

Year Sintia Sina
2014 — 8
2015 — 11
2016 5 20
2017 — 11
2018 — 14
2019 — 10
2020 — 10
2021 — 18
2022 — 13
2023 — 5
2024 — 14
2025 — 18

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, 1979–2016.

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