Compare two names
Cailin and Kaylin side by side: Cailin peaked in 1998 and Kaylin in 2007; in 2025 they were given to 7 and 133 babies.
Cailin and Kaylin, year by year
Girls and boys together; Cailin solid, Kaylin dashed.
| Cailin | Kaylin | |
|---|---|---|
| Births 2025 | 7 | 133 |
| Rank 2025 | #12,149 among girls’ names | #1,644 among girls’ names |
| Recorded since 1880 | 3,743 | 19,934 |
| Peak year | 1998 | 2007 |
| Girls | 99% | 97% |
| Alive, estimated | 3,690 | 19,700 |
| Median age | 24 | 21 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.