Meaning A boy's name of Welsh origin, it means "Legendary son of Nwython Origin of Kyledyr Welsh +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Kyledyr Similar Names Gwystyl Llwydeu Powell Kelyn Kynon Kilydd KyndMryn Kynlas Kynwal Kywrkh Year by Year Popularity of Kyledyr