65%RatingSave Gender Feminine Usage Norwegian Meaning & HistoryExpand Links Norwegian form of the Old Norse name Þórunn, from the name of the Norse god Þórr (see Thor) combined with unnr "wave" or unna "to love". Related NamesFamily Tree·Details Other Languages & CulturesÞórunn(Icelandic) Þórunn(Old Norse) User SubmissionTórunn PopularityDetails Last ranked #83 in 1970 Norway Name DaysName Days? Norway: February 23 Categories love, theophoric names, water