Fredriksen is a Norwegian patronymic surname which may refer to:
People
Aslaug Fredriksen (1918-2000), Norwegian politician
Britt Fredriksen (born 1945), Norwegian Playmate
Jan-Henrik Fredriksen (1956-2020), Norwegian politician
John Fredriksen (born 1944), Norwegian oil tanker and shipping tycoon
Jon André Fredriksen (born 1982), Norwegian footballer
Kitty Petrine Fredriksen (1910- 2003), Norwegian politician
Lars A. Fredriksen, Norwegian pop singer
Mark Fredriksen (1936-2011), French extreme political right figure in 1960s to the 2000s and founder of a movement Oskar Fredriksen (cross-country skier), Norwegian cross country skier Oskar Fredriksen (speed skater) (1872–1920), Norwegian speed skater Paula Fredriksen (born 1951), American scholar Sigurd Fredriksen, (1907-1986), French painter Trond Fredriksen (born 1977), Norwegian footballer Yngvar Fredriksen(1887–1958), Norwegian gymnast
Other
Carl Fredriksens Transport, code name for an operation during the occupation of Norway by Nazi Germany Fredriksen Island, South Orkney Islands, near Antarctica