Name comparison · boy names
Kaysen vs. Kayson
In 2025, Kayson leads at #264 among U.S. boys' names, with Kaysen at #415. The full 145-year picture below shows how the two names got here.
Popularity since 1880
Head to head
| Metric | Kaysen | Kayson |
|---|---|---|
| Trend | Rising | Rising |
| 2025 rank | #415 | #264 |
| Babies in 2025 | 772 | 1,305 |
| All-time peak | #415 in 2025 | #264 in 2025 |
| Uniqueness score | 38 / 100 | 32 / 100 |
| Strongest state | West Virginia (#94) | Mississippi (#57) |