Andreas Frihagen (born 28th January 1892 in Vanylven, Møre og Romsdal – died on 5th April 1979 in Oslo)[1] was a prominent Norwegian bank manager and politician affiliated with the Norwegian Labour Party.

During World War II, Frihagen and the rest of the Norwegian government were forced to flee north to evade the German invasion.

In the post-war period, Frihagen resumed his position as the director of Den norske Industribank, serving until 1957.

While he briefly served on the town council in Aker from 1946 to 1947, his active involvement in party politics ceased afterward.

Frihagen documented his experiences and observations during the war in a book titled "Two Reports," published in 1972.