Meaning A boy's name of Welsh origin, it means "Legendary son of K;Iydd." Origin of Culhwch Welsh +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Culhwch Similar Names Powell Cas Cadwgawn Cadwr Camedyr Cawrdav Cnychwr Coch Cubert Culvanawd Year by Year Popularity of Culhwch