Gudrun is a ♀ female name.
Gudrun is a name of Germanic origin, but as well a modern form of the Old Norse name Guðrún.
Gudrun means “secret warrior” (from Germanic “gund” = fight/battle/war + “rúna” = secret) and “God’s secret lore” (from Old Norse “guð” = God + “rún” = “secret lore”).