Marius Johnsen (born 28 August 1981) is a Norwegian football defender.
He made his debut for the German club pn 26 January 2007 victory against SV Wacker Burghausen.
[1] On 14 June 2007, Lillestrøm SK officially announced the signing of Johnsen on a five-year deal.
Like the rest of his family, he is involved in the activities of the Norwegian Free Church.
Like his brother, he has made a mark in the national press for publicly expressing his religious beliefs.