Meaning and history
Aileen is a variant of Eileen.
20062006: 558 births, rank #537
2007: 645 births, rank #501
2008: 650 births, rank #486
2009: 685 births, rank #454
2010: 645 births, rank #468
20112011: 633 births, rank #467
2012: 603 births, rank #506
2013: 479 births, rank #593
2014: 541 births, rank #567
2015: 609 births, rank #514
20162016: 500 births, rank #602
2017: 456 births, rank #648
2018: 437 births, rank #671
2019: 452 births, rank #643
2020: 404 births, rank #696
20212021: 429 births, rank #678
2022: 407 births, rank #720
2023: 352 births, rank #799
2024: 391 births, rank #720
20252025: 340 births, rank #799
Aileen moved from #720 to #799 for girls between 2024 and 2025. Its highest annual birth count came in 2009, with 685 births.