Arnold Rørholt (14 June 1884 – 1961) was a Norwegian military officer, known as a resistance member during World War II.
From 1918 to 1920 he was the secretary of the Association of Regular Officers (Norwegian: Hærens fastlønte offiserers landsforening) and edited their periodical Vår Hær.
[3] In the military he reached the rank of lieutenant colonel, and was a member of the illegal resistance group Milorg during the German occupation of Norway.
He continued the resistance from Stockholm until the May 1945 liberation of Norway, and was a member of the police troops in Sweden.
[2][4] His son Bjørn, whom he had together with Luise Fredrikke Lund (1891–1965),[5] was also involved in the resistance, as a Secret Intelligence Service officer.