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.
Which name is more popular?
| Metric | Sincerity | Sina |
| Current Rank | #16287 | #7600 |
| Total Births (all years) | 116 | 1,728 |
| Peak Year | 2018 | 1917 |
| Peak Year Births | 9 | 23 |
| Peak Decade | 2010s | 1910s |
| Gender | Girl | Girl |
| First Recorded Year | 2000 | 1880 |
Births by Decade
| Decade | Sincerity | Sina |
| 1880s | - | 112 |
| 1890s | - | 135 |
| 1900s | - | 106 |
| 1910s | - | 140 |
| 1920s | - | 128 |
| 1930s | - | 90 |
| 1940s | - | 116 |
| 1950s | - | 85 |
| 1960s | - | 103 |
| 1970s | - | 123 |
| 1980s | - | 124 |
| 1990s | - | 139 |
| 2000s | 36 | 116 |
| 2010s | 48 | 133 |
| 2020s | 32 | 78 |
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 |
| 2025 | 7 | 18 |