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Aileen
37,642 recorded births · active 1880–2025
Living-age distribution
The median living Aileen is 25. If you meet a Aileen, there's about a 70% chance they're between 10 and 63 years old.
Popularity arc
● Comeback KidPopular, faded for decades, then surged back.
Peak Aileen: 1911. Down 51% from peak.
Geographic fingerprint
Aileens are 1.8x more common in the West than the national average.