70%RatingSave Gender Masculine Usage Norse Mythology, Norwegian Meaning & History From Old Norse Þrymr meaning "noise, uproar". In Norse mythology he was the king of the giants who stole Mjölnir, Thor's hammer. Related NamesFamily Tree·Details VariantÞrymr(Norse Mythology) PopularityDetails Last ranked #89 in 2019 Norway Entry added June 13, 2019