Hacettepe Spor Kulübü (English: Hacettepe Sports Club), commonly known as Hacettepe is a Turkish football club located in Ankara.
Hacettepe Spor Kulübü was founded as Sanayi Barbarosspor in 1949. The club played in third division in the Turkish League System between the years 1968 and 1972. It was renamed as Asaşspor in 1998 and played in the Turkish Second League between 1999–2001. Asasspor withdrew from that league after moving from the 4th to 5th group in the Turkish League System. After a financial crisis in 2003, Gençlerbirliği S.K. purchased the club and changed its name to Gençlerbirliği Asasspor. The logo of the club was replaced with that of the parent club (Gençlerbirliği). After OFTAŞ signed a sponsorship deal with Gençlerbirliği in 2006, the club's name was changed again to Gençlerbirliği OFTAŞ.