58%RatingSave Gender Masculine Usage Old Norse [1] Meaning & HistoryExpand Links Derived from the Old Norse elements Þórr (see Thor) and fastr "firm, solid". Related NamesFamily Tree·Details RootsÞórr + fastrDiminutiveTófiOther Languages & CulturesTue(Danish) Categories strength, theophoric names Sources & References Viking Answer Lady Webpage, available from https://www.vikinganswerlady.com/ONNames.shtml.
