64%RatingSave Gender Feminine Usage Old Norse [1], Icelandic Meaning & HistoryExpand Links Old Norse and Icelandic form of Dagny. Related NamesFamily Tree·Details Rootsdagr + nýrOther Languages & CulturesDagny(Danish) Dagnija(Latvian) Dagny(Norwegian) Dagny(Swedish) Same SpellingDagny PopularityDetails Last ranked #918 in 1901 United States Sources & References Viking Answer Lady Webpage, available from https://www.vikinganswerlady.com/ONNames.shtml.