Compare two names
Kailynn and Kaylin side by side: Kailynn peaked in 2011 and Kaylin in 2007; in 2025 they were given to 78 and 133 babies.
Kailynn and Kaylin, year by year
Girls and boys together; Kailynn solid, Kaylin dashed.
| Kailynn | Kaylin | |
|---|---|---|
| Births 2025 | 78 | 133 |
| Rank 2025 | #2,343 among girls’ names | #1,644 among girls’ names |
| Recorded since 1880 | 4,747 | 19,934 |
| Peak year | 2011 | 2007 |
| Girls | 99.7% | 97% |
| Alive, estimated | 4,700 | 19,700 |
| Median age | 15 | 21 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.