Meaning A boy's name of Norse origin, it means "A mythical dragon." Origin of Nidhogg Norse , Scandinavian Popular Middle Names Pronunciation 🔊 Listen Nidhogg Similar Names Nagelfar Eyvind Fafner Ake Alfgeir Andvaranaut Arnlaug Asbjom Asgard Beini Year by Year Popularity of Nidhogg