Girl Name · Irish Origin
Aileen
Last reviewed: June 2026
Considering Aileen? It is a girl name whose meaning is "Light", rooted in Irish naming tradition, and ranks in our Rare popularity tier. Phonetically it shares territory with Ayleen.
Names like Aileen
Frequently asked about Aileen
What does the name Aileen mean?
Aileen means "Light" and is of Irish origin.
What is the origin of Aileen?
Aileen originates in Irish naming tradition.
How do you pronounce Aileen?
Aileen has 6 letters and is most commonly stressed on the first syllable.
Is Aileen a boy's or girl's name?
Aileen is primarily used as a girl's name in US records.
How popular is Aileen in 2026?
In our 2026 popularity tracker, Aileen sits in the Rare tier — an uncommon, standout choice.
What names are similar to Aileen?
Names that share Aileen's sound and style include Ayleen, Alleen, Aleen, Alen, Ailany.