Tools / Baby names / A

Aileen

Girl

Meaning of Aileen: Irish: 'bright, shining light'

Aileen is a girl's name most strongly associated with Irish naming. It has 6 letters and 2 syllables, and it is familiar but far from overused — 781st most popular girls' name in the United States in 2025 and 2411th in England & Wales.

US rank 2025

#781

340 babies in 2025

England & Wales 2024

#2411

11 babies in 2024

US babies since 1880

37,642

First recorded 1880 · peak 2009

Trend

stable

Style: uncommon

Popularity over time

1981: 211 babies1982: 214 babies1983: 254 babies1984: 265 babies1985: 237 babies1986: 252 babies1987: 217 babies1988: 256 babies1989: 238 babies1990: 230 babies19901991: 254 babies1992: 254 babies1993: 277 babies1994: 247 babies1995: 235 babies1996: 303 babies1997: 441 babies1998: 525 babies1999: 492 babies2000: 501 babies20002001: 550 babies2002: 505 babies2003: 526 babies2004: 568 babies2005: 633 babies2006: 558 babies2007: 645 babies2008: 650 babies2009: 685 babies2010: 645 babies20102011: 638 babies2012: 603 babies2013: 479 babies2014: 541 babies2015: 609 babies2016: 500 babies2017: 456 babies2018: 437 babies2019: 452 babies2020: 404 babies20202021: 429 babies2022: 407 babies2023: 352 babies2024: 391 babies2025: 340 babies
US babies named Aileen per year (Social Security Administration). Peak bar = 685.

Gender split

0% boys · 100% girls, based on US, UK and international usage.

Origins & cultures

More Irish girls' names

Other names starting with A