Compare two names
Cailynn and Kaylin side by side: Cailynn peaked in 2009 and Kaylin in 2007; in 2025 they were given to 17 and 133 babies.
Cailynn and Kaylin, year by year
Girls and boys together; Cailynn solid, Kaylin dashed.
| Cailynn | Kaylin | |
|---|---|---|
| Births 2025 | 17 | 133 |
| Rank 2025 | #6,587 among girls’ names | #1,644 among girls’ names |
| Recorded since 1880 | 1,183 | 19,934 |
| Peak year | 2009 | 2007 |
| Girls | 100% | 97% |
| Alive, estimated | 1,170 | 19,700 |
| Median age | 15 | 21 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.