Marit Helene Fiane Grødum (née Christensen; born 11 December 1980) is a Norwegian former football central back.

She was member of the Norway women's national football team, having made her debut on 16 March 2003, in a match against the United States.

[3] While the press statement never mentioned coach Bjarne Berntsen's name, it was assumed that he was instrumental in their decision to quit the team.

Somewhat involuntarily, Grødum became the spokesperson for the five players, especially in a TV-debate with the Norwegian Football Association and coach Bjarne Berntsen.

Veteran national coach Even Pellerud selected Grødum in Norway's squad for UEFA Women's Euro 2013 in Sweden.

[4] She started the final at Friends Arena, where Anja Mittag's goal gave the Germans their sixth successive European title.