Meaning A boy's name of Welsh origin, it means "Legendary son of Cadam Origin of Nerth Welsh +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Nerth Similar Names Powell Naw Neb Nerthach Nissyen Nynnyaw BwIch Elphin Eudav Gilvaethwy Year by Year Popularity of Nerth