Compare two names
Kayson and Kason side by side: Kayson peaked in 2025 and Kason in 2019; in 2025 they were given to 1,314 and 480 babies.
Kayson and Kason, year by year
Girls and boys together; Kayson solid, Kason dashed.
| Kayson | Kason | |
|---|---|---|
| Births 2025 | 1,314 | 480 |
| Rank 2025 | #264 among boys’ names | #597 among boys’ names |
| Recorded since 1880 | 15,487 | 14,951 |
| Peak year | 2025 | 2019 |
| Girls | 2% | 0.3% |
| Alive, estimated | 15,400 | 14,800 |
| Median age | 7 | 11 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.