Gudrun is the sister of Gunnar and wife of Sigurd in Norse mythology.
Gudrun may also refer to: Gudrun (given name) Guðrún, an Icelandic given name (includes variants such as Gudrun) Kudrun, also known as Gudrun, a German medieval epic and its main character 328 Gudrun, a main belt asteroid Gudrun (storm), a European windstorm Gudrun (whale), an orca that lived in Dolfinarium Harderwijk (Harderwijk, Netherlands) and SeaWorld (Orlando, Florida, US). Gudrun (1963 film), a 1963 Danish film, the English title of which is Suddenly, a Woman! Gudrun (1992 film), a 1992 German film