Meaning A variant form of the name Keegan meaning 'descendant of Aodhagan'. Origin of Keagan Celtic , Irish +-100%Zoom level changed to 1 Popular Middle Names Alexander, Michael, Ray, James, Lee, Alex, Scott, Steele, Stuart, Timothy Pronunciation 🔊 Listen Keagan KIYGahN Similar Names Keegan Braydon Reyan Javin Brady Jack-Ryan Nolan Ryan Ryan John Kayse Year by Year Popularity of Keagan