Bülent Korkmaz (commonly known as Bulent Korkmaz) (born 24 November 1968 in Malatya), known by his nicknames Büyük Kaptan and Cengaver –literally meaning Great Captain and The Warrior, respectively–, is a retired Turkish football centre back and currently manager of Antalyaspor. He is a one club man, played for Galatasaray for his whole career between 1987 and 2005, winning eight Turkish League crowns, six Turkish Cups, five Turkish Super Cups, a UEFA Cup and a UEFA Super Cup. He retired at the end of the 2004–2005 season, having made over 100 appearances for Turkey.
Bülent entered the Galatasaray youth setup at the age of 11 as a goalkeeper. His coach at the time said that he was not suited for that role so he was moved into the defensive midfielder role, and subsequently became a central defender. At age 16 he was offered a contract by German club Bayer Leverkusen. However, he remained at Galatasaray, where he was promoted to the senior squad in 1987.