Sincere vs Sina
Side-by-side comparison of Sincere and Sina - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Sincere | Sina |
| Current Rank | #603 | #7600 |
| Total Births (all years) | 10,095 | 1,728 |
| Peak Year | 2022 | 1917 |
| Peak Year Births | 545 | 23 |
| Peak Decade | 2010s | 1910s |
| Gender | Boy | Girl |
| First Recorded Year | 1976 | 1880 |
Births by Decade
| Decade | Sincere | Sina |
| 1880s | - | 112 |
| 1890s | - | 135 |
| 1900s | - | 106 |
| 1910s | - | 140 |
| 1920s | - | 128 |
| 1930s | - | 90 |
| 1940s | - | 116 |
| 1950s | - | 85 |
| 1960s | - | 103 |
| 1970s | 5 | 123 |
| 1980s | - | 124 |
| 1990s | 189 | 139 |
| 2000s | 2,899 | 116 |
| 2010s | 4,142 | 133 |
| 2020s | 2,860 | 78 |
Recent Annual Births (2014–present)
| Year | Sincere | Sina |
| 2014 | 428 | 8 |
| 2015 | 426 | 11 |
| 2016 | 408 | 20 |
| 2017 | 481 | 11 |
| 2018 | 466 | 14 |
| 2019 | 453 | 10 |
| 2020 | 455 | 10 |
| 2021 | 461 | 18 |
| 2022 | 545 | 13 |
| 2023 | 479 | 5 |
| 2024 | 475 | 14 |
| 2025 | 445 | 18 |