Meaning Coming from Celtic origins, the name name Ailidh is not particularly common, and carries the meaning 'kindness, noble and bright one'. Origin of Ailidh Celtic , Irish Popular Middle Names Pronunciation 🔊 Listen Ailidh AIL-ee Similar Names Mariel Ella-Grace Ella May Ella-Mae Ava-Grace Ellie May Bellicent Freda Kayla Tiannah Year by Year Popularity of Ailidh