64%RatingSave Gender Masculine Usage Norwegian, Danish Meaning & History From the Old Norse name Guðmundr, which was derived from the elements guð "god" and mundr "protection". Related NamesFamily Tree·Details Rootsguð + mundrOther Languages & CulturesGuðmundur(Icelandic) Guðmundr(Old Norse) Name DaysName Days? Denmark: March 16Norway: March 16Sweden: April 2 Categories defence, protection, theophoric names