Håkon Wexelsen (9 August 1898–26 June 1979) was a Norwegian plant geneticist.
He was born at Bærum in Akershus, Norway.
degree in 1946, and was a professor at the Norwegian College of Agriculture from 1947 to 1968.
He served as rector there from 1957 to 1960.
This article about a Norwegian botanist is a stub.