Meaning A girl's name of Welsh origin, it means "Legendary daughter of Kynvelyn Origin of Gwaeddan Welsh +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Gwaeddan Similar Names Goewin Gorasgwrn Gwenabwy Gwenledyr Gwenn Alarch Eheubryd Eneuawg Eurneid Indeg Kelemon Year by Year Popularity of Gwaeddan