Compare two names
Roselyn and Rosalyn side by side: Roselyn peaked in 2018 and Rosalyn in 1955; in 2025 they were given to 259 and 237 babies.
Roselyn and Rosalyn, year by year
Girls and boys together; Roselyn solid, Rosalyn dashed.
| Roselyn | Rosalyn | |
|---|---|---|
| Births 2025 | 259 | 237 |
| Rank 2025 | #979 among girls’ names | #1,051 among girls’ names |
| Recorded since 1880 | 14,556 | 23,278 |
| Peak year | 2018 | 1955 |
| Girls | 100% | 100% |
| Alive, estimated | 11,300 | 16,900 |
| Median age | 17 | 50 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.