Meaning A boy's name of Gaelic origin, it means "Little Champion." Origin of Ceileachan Gaelic , Irish +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Ceileachan Similar Names Vander Carollan Cearbhallan Neall Nijel Nygel Nil Cullen Colm Gille Year by Year Popularity of Ceileachan