Compare two names
Kathelyn and Kathlyn side by side: Kathelyn peaked in 1990 and Kathlyn in 1951; in 2025 they were given to 0 and 28 babies.
Kathelyn and Kathlyn, year by year
Girls and boys together; Kathelyn solid, Kathlyn dashed.
| Kathelyn | Kathlyn | |
|---|---|---|
| Births 2025 | 0 | 28 |
| Rank 2025 | not ranked | #4,817 among girls’ names |
| Recorded since 1880 | 244 | 5,156 |
| Peak year | 1990 | 1951 |
| Girls | 100% | 100% |
| Alive, estimated | 240 | 3,210 |
| Median age | 27 | 51 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.