Kayin vs Kaysen
Side-by-side comparison of Kayin and Kaysen - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Kayin | Kaysen |
| Current Rank | Unranked | #597 |
| Total Births (all years) | 548 | 6,640 |
| Peak Year | 2001 | 2025 |
| Peak Year Births | 31 | 772 |
| Peak Decade | 2000s | 2020s |
| Gender | Boy | Boy |
| First Recorded Year | 1977 | 1998 |
Births by Decade
| Decade | Kayin | Kaysen |
| 1970s | 7 | - |
| 1990s | 79 | 15 |
| 2000s | 261 | 357 |
| 2010s | 154 | 2,968 |
| 2020s | 47 | 3,300 |
Recent Annual Births (2014–present)
| Year | Kayin | Kaysen |
| 2014 | 10 | 305 |
| 2015 | 8 | 351 |
| 2016 | 23 | 342 |
| 2017 | 17 | 391 |
| 2018 | 11 | 426 |
| 2019 | 10 | 483 |
| 2020 | 8 | 498 |
| 2021 | 9 | 482 |
| 2022 | 11 | 553 |
| 2023 | 11 | 515 |
| 2024 | - | 480 |
| 2025 | 8 | 772 |