Meaning A boy's name of Gaelic origin, it means "Handsome." Origin of Ailen Gaelic , Irish +-100%Zoom level changed to 1 Popular Middle Names Dayana Pronunciation 🔊 Listen Ailen Similar Names Cullen Cully Collan Caomhan MacAilean Eanrin Mac Ailean MacAllen Teague Ahsan Year by Year Popularity of Ailen