28%RatingSave Gender Feminine Usage Old Norse [1] Meaning & History Derived from Old Norse unnr "to wave, to billow" or unna "to love". Related NamesFamily Tree·Details Other Languages & CulturesUnnur(Icelandic) Unn(Norwegian) Categories love Sources & References Viking Answer Lady Webpage, available from https://www.vikinganswerlady.com/ONNames.shtml. Entry updated January 21, 2022