Meaning A variant of the name 'Aodh', and Celtic name meaning 'fiery' or 'fire'. Most popular in the Irish language. Origin of Aodhan Celtic , Irish Popular Middle Names Makaio Pronunciation 🔊 Listen Aodhan IY-DahN Similar Names Aodh Adian Fionn Kenny Adin Alden Adan Neil Logan Shaye Year by Year Popularity of Aodhan