Nils Hansteen Henningsmoen (25 October 1894 – 25 January 1983) was a Norwegian military officer.
He was born in Eidsberg as a son of forest owner Martin Henningsmoen (1860-1943) and Kirstine Braarud (1868-1949).
He was a battalion leader from 1936 to 1940, and during the Second World War he eventually escaped to Scotland and led a battery there from 1944 to 1945.
He was also a chief aide-de-camp for King Haakon VII of Norway from 1950 to 1953.
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