Compare two names
Kaelyn and Kaylin side by side: Kaelyn peaked in 2009 and Kaylin in 2007; in 2025 they were given to 131 and 133 babies.
Kaelyn and Kaylin, year by year
Girls and boys together; Kaelyn solid, Kaylin dashed.
| Kaelyn | Kaylin | |
|---|---|---|
| Births 2025 | 131 | 133 |
| Rank 2025 | #1,601 among girls’ names | #1,644 among girls’ names |
| Recorded since 1880 | 15,648 | 19,934 |
| Peak year | 2009 | 2007 |
| Girls | 99% | 97% |
| Alive, estimated | 15,500 | 19,700 |
| Median age | 18 | 21 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.