Aghasi Mammadov (born June 1, 1980 in Baku) is an Azerbaijani boxer who competed in the bantamweight division (54 kg) at the 2004 Summer Olympics and won the bronze medal.
Mammadov competed for Turkey for several years, under the name Agasi Agaguloglu, for instance at the 2000 Summer Olympics in Sydney. He returned to Azerbaijan before the 2002 European Championships, and now competes for Azerbaijan. A year later, at the 2003 World Amateur Boxing Championships in Bangkok, he won the world title in the Bantamweight Division.
2000 (as a bantamweight)
- Defeated Mai Kangde (China) 17-4
- Defeated Nehomar Cermeño (Venezuela) 11-3
- Lost to Guillermo Rigondeaux (Cuba) 5-14
2004 (as a bantamweight)