57%RatingSave Gender Feminine Usage Old Norse [1] Meaning & HistoryExpand Links Old Norse name meaning "Thor's protection", from the name of the Norse god Þórr (see Thor) combined with bjǫrg "help, save, rescue". Related NamesFamily Tree·Details RootsÞórr + bjǫrgDiminutiveÞóraOther Languages & CulturesThora(Danish) Þorbjörg, Þóra(Icelandic) Torbjørg, Thora, Tora, Torborg, Torø(Norwegian) Thorborg, Tora, Torborg(Swedish) Same SpellingÞorbjörg Categories defence, help, protection, theophoric names Sources & References Viking Answer Lady Webpage, available from https://www.vikinganswerlady.com/ONNames.shtml.