Aileen is a female given name and is of Irish origin. It means light. Pronounced as ay-LEEN / sometimes eye-LEEN, the name is currently in the top 250 of NameChef Most Popular Baby Names and in the top 750 of U.S birth chart of the year 2022.
Aileen is a girl's name.
ay-LEEN / sometimes eye-LEEN (Listen)