Meaning A boy's name of Irish origin, it means "Hillside hollow." Origin of Cowen Irish +-100%Zoom level changed to 1 Popular Middle Names Dean, Edward, James, Matthew, Mitchell, Patrick, Paul Pronunciation 🔊 Listen Cowen Similar Names Cowan Cowyn Cobhan Tavin Tavion Corley Correy Corky Clintwood Dallen Year by Year Popularity of Cowen