Compare two names
Kailyn and Kaylin side by side: Kailyn peaked in 2011 and Kaylin in 2007; in 2025 they were given to 118 and 133 babies.
Kailyn and Kaylin, year by year
Girls and boys together; Kailyn solid, Kaylin dashed.
| Kailyn | Kaylin | |
|---|---|---|
| Births 2025 | 118 | 133 |
| Rank 2025 | #1,825 among girls’ names | #1,644 among girls’ names |
| Recorded since 1880 | 14,351 | 19,934 |
| Peak year | 2011 | 2007 |
| Girls | 99% | 97% |
| Alive, estimated | 14,200 | 19,700 |
| Median age | 18 | 21 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.