Cynai vs Cynthia
Side-by-side comparison of Cynai and Cynthia - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Cynai | Cynthia |
| Current Rank | #14429 | #829 |
| Total Births (all years) | 92 | 711,453 |
| Peak Year | 2025 | 1957 |
| Peak Year Births | 11 | 39,340 |
| Peak Decade | 2010s | 1950s |
| Gender | Girl | Girl |
| First Recorded Year | 2004 | 1880 |
Births by Decade
| Decade | Cynai | Cynthia |
| 1880s | - | 582 |
| 1890s | - | 701 |
| 1900s | - | 694 |
| 1910s | - | 1,911 |
| 1920s | - | 3,661 |
| 1930s | - | 9,666 |
| 1940s | - | 58,061 |
| 1950s | - | 263,432 |
| 1960s | - | 196,597 |
| 1970s | - | 80,196 |
| 1980s | - | 41,666 |
| 1990s | - | 31,313 |
| 2000s | 29 | 15,172 |
| 2010s | 32 | 5,946 |
| 2020s | 31 | 1,855 |
Recent Annual Births (2014–present)
| Year | Cynai | Cynthia |
| 2014 | - | 636 |
| 2015 | 5 | 580 |
| 2016 | 6 | 552 |
| 2017 | - | 462 |
| 2018 | 7 | 419 |
| 2019 | - | 378 |
| 2020 | 9 | 308 |
| 2021 | 5 | 346 |
| 2022 | - | 315 |
| 2023 | - | 308 |
| 2024 | 6 | 331 |
| 2025 | 11 | 247 |