Question: is keegan an irish name?
Answer: Keegan is an Anglicisation of the Irish clan name Mac Aodhagáin. It is also used as a forename in the United States. The name means "son (or descendant) of Aodhagán" (a diminutive of the Irish name Aodh, meaning "fire" or "fiery"). In North America the name is most often given to boys, but has gradually become unisex.