Kaisei vs Kaiden
Side-by-side comparison of Kaisei and Kaiden - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Kaisei | Kaiden |
| Current Rank | #8748 | #208 |
| Total Births (all years) | 137 | 52,562 |
| Peak Year | 2007 | 2014 |
| Peak Year Births | 10 | 3,269 |
| Peak Decade | 2010s | 2010s |
| Gender | Boy | Boy |
| First Recorded Year | 2005 | 1992 |
Births by Decade
| Decade | Kaisei | Kaiden |
| 1990s | - | 405 |
| 2000s | 33 | 11,509 |
| 2010s | 70 | 28,087 |
| 2020s | 34 | 12,561 |
Recent Annual Births (2014–present)
| Year | Kaisei | Kaiden |
| 2014 | 9 | 3,269 |
| 2015 | 7 | 3,031 |
| 2016 | 6 | 2,901 |
| 2017 | 9 | 2,815 |
| 2018 | 5 | 2,866 |
| 2019 | 9 | 2,654 |
| 2020 | - | 2,624 |
| 2021 | 6 | 2,372 |
| 2022 | 7 | 2,238 |
| 2023 | 6 | 2,135 |
| 2024 | 9 | 1,716 |
| 2025 | 6 | 1,476 |