88%RatingSave Gender Masculine Usage Norwegian Meaning & HistoryExpand Links From the Old Norse name Þórfinnr, derived from the name of the Norse god Þórr (see Thor) combined with finnr "Sámi, person from Finland". Related NamesFamily Tree·Details Other Languages & CulturesÞórfinnr(Old Norse) Name DaysName Days? Norway: January 8 Categories nationalities, theophoric names