Compare two names
Kasia and Kasey side by side: Kasia peaked in 2002 and Kasey in 1990; in 2025 they were given to 23 and 285 babies.
Kasia and Kasey, year by year
Girls and boys together; Kasia solid, Kasey dashed.
| Kasia | Kasey | |
|---|---|---|
| Births 2025 | 23 | 285 |
| Rank 2025 | #5,480 among girls’ names | #1,876 among girls’ names |
| Recorded since 1880 | 1,725 | 45,949 |
| Peak year | 2002 | 1990 |
| Girls | 100% | 73% |
| Alive, estimated | 1,690 | 44,500 |
| Median age | 25 | 34 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.