Meaning A boy's name of Gaelic origin, it means "Great Warrior." Origin of Cathaoirmore Gaelic , Irish +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Cathaoirmore Similar Names Findley Conan Cullen Colm Batair Mac an Bharain SIuaghan Bealantin Gille Raibeart Year by Year Popularity of Cathaoirmore