Compare two names
Cassidy and Kassidy side by side: Cassidy peaked in 1999 and Kassidy in 2000; in 2025 they were given to 609 and 247 babies.
Cassidy and Kassidy, year by year
Girls and boys together; Cassidy solid, Kassidy dashed.
| Cassidy | Kassidy | |
|---|---|---|
| Births 2025 | 609 | 247 |
| Rank 2025 | #541 among girls’ names | #1,039 among girls’ names |
| Recorded since 1880 | 64,583 | 21,715 |
| Peak year | 1999 | 2000 |
| Girls | 94% | 98% |
| Alive, estimated | 63,600 | 21,500 |
| Median age | 25 | 20 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.