Compare two names
Ailyn and Aileen side by side: Ailyn peaked in 2012 and Aileen in 2009; in 2025 they were given to 169 and 340 babies.
Ailyn and Aileen, year by year
Girls and boys together; Ailyn solid, Aileen dashed.
| Ailyn | Aileen | |
|---|---|---|
| Births 2025 | 169 | 340 |
| Rank 2025 | #1,318 among girls’ names | #799 among girls’ names |
| Recorded since 1880 | 4,490 | 37,642 |
| Peak year | 2012 | 2009 |
| Girls | 100% | 100.0% |
| Alive, estimated | 4,450 | 25,500 |
| Median age | 13 | 25 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.