53%RatingSave Gender Masculine Usage Icelandic Meaning & HistoryExpand Links Icelandic form of Haldor. Related NamesFamily Tree·Details Feminine FormHalldóraOther Languages & CulturesHaldor, Halldor(Norwegian) Hallþórr(Old Norse) Same SpellingHalldor PopularityDetails Last ranked #43 in 2016 Iceland Categories Icelandic prime ministers