Bülent Ünder (born 16 April 1949) is a Turkish former professional football player and manager.
Born Istanbul, Turkey, Ünder played his entire career for Galatasaray.
In this season he managed to defeat his former team Galatasaray in their own home stadium, which was something very rare at that time.
On 25 March 2011, he was appointed as the manager for Galatasaray until the end of season after the contract of Gheorghe Hagi was mutually terminated by the team.
This biographical article related to a Turkish association football midfielder is a stub.