Compare two names
Allean and Aileen side by side: Allean peaked in 1924 and Aileen in 2009; in 2025 they were given to 0 and 340 babies.
Allean and Aileen, year by year
Girls and boys together; Allean solid, Aileen dashed.
| Allean | Aileen | |
|---|---|---|
| Births 2025 | 0 | 340 |
| Rank 2025 | not ranked | #799 among girls’ names |
| Recorded since 1880 | 1,491 | 37,642 |
| Peak year | 1924 | 2009 |
| Girls | 100% | 100.0% |
| Alive, estimated | 304 | 25,500 |
| Median age | 78 | 25 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.