Ulf Karlsen (born 8 March 1966) is a retired Norwegian football defender.
Ahead of the 1988 season he transferred from Mo IL to Bryne FK,[1][2] moving on to neighbors Viking FK in 1991.
Karlsen was also capped three times for Norway.
[4] He retired after the 1997 season and instead entered Viking FK's board of directors.
This biographical article related to a Norwegian association football defender is a stub.