Compare two names
Kaisyn and Kayson side by side: Kaisyn peaked in 2022 and Kayson in 2025; in 2025 they were given to 90 and 1,314 babies.
Kaisyn and Kayson, year by year
Girls and boys together; Kaisyn solid, Kayson dashed.
| Kaisyn | Kayson | |
|---|---|---|
| Births 2025 | 90 | 1,314 |
| Rank 2025 | #1,927 among boys’ names | #264 among boys’ names |
| Recorded since 1880 | 1,087 | 15,487 |
| Peak year | 2022 | 2025 |
| Girls | 21% | 2% |
| Alive, estimated | 1,080 | 15,400 |
| Median age | 6 | 7 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.