Knud Christian Knudsen (18 January 1887 – 24 May 1969) was a Norwegian merchant and politician for the Conservative Party.
He was born in Drammen; the son of wholesaler August Martinius Knudsen (1858–1922) and Anne Margrethe Høstad (1858–1905).
[1] He finished Kristiania Commerce School in 1906 and was hired in a wholesaling company in Hamburg in the same year.
He was elected to the Parliament of Norway in 1936, representing the Market towns of Buskerud county.
He served through one term, which was interrupted by the occupation of Norway by Nazi Germany.