Meaning A boy's name of Welsh origin, it means "Legendary father of Erbin." Origin of Custenhin Welsh +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Custenhin Similar Names Dywel Ermid Cadellin Caradawg Amlawdd Anarawd Anwas Dremidydd Rheged Abul Fazl Year by Year Popularity of Custenhin