Meaning Has an old soul, enjoys a slower pace, content to sit and think. Origin of Keenan Celtic , Irish Popular Middle Names Michael, Mitchell, Nicholas, Oliver, Omari, Taj, Bowen, Bryce, Damien, Drake Pronunciation 🔊 Listen Keenan KEEnen Similar Names Crevan Avinash Cliffton Rider Tremain Rudolf Durwin Arapeta Intizar Drahoslav Year by Year Popularity of Keenan