Mammadov (masculine, Azerbaijani: Məmmədov) or Mammadova (feminine, Azerbaijani: Məmmədova) is a popular Azerbaijani surname, meaning "son of Mammad". Notable people with the surname include:
Aghasi Mammadov (born 1980), Azerbaijani bantamweight boxer
Alakbar Mammadov (born 1930), Soviet and Azerbaijani footballer
Aqil Mammadov (born 1989), Azerbaijani footballer, currently for FK Baku
Arif Mammadov, Azerbaijani politician, Director of State Civil Aviation Administration of Azerbaijan Republic
Azer Mammadov (born 1976), Azerbaijani footballer (defender)
Eduard Mammadov (born 1978), Azerbaijani kickboxer
Eldar Mammadov (born 1968), awarded "Hero of Azerbaijan" for his part in the Nagorno-Karabakh war
Elkhan Mammadov (disambiguation)
Elman Mammadov (born 1950), Azerbaijani politician, Member of National Assembly of Azerbaijan
Elshan Mammadov (born 1980), Azerbaijani footballer for Simurq PFC
Elvin Məmmədov (born 1988), Azerbaijani footballer (midfielder)
Etibar Mammadov (born 1955), Azerbaijani politician, founder and leader of Azerbaijan National Independence Party
Fazil Mammadov, Azerbaijani politician, Minister of Taxes of Azerbaijan Republic
Fikrat Mammadov Azerbaijani politician, currently Minister of Justice of Azerbaijan Republic
Garib Mammadov (born 1947), Azerbaijani scholar and politician, Chairman of State Land and Cartography Committee
Georgiy Mammadov (born 1947), Soviet and Russian diplomat
Ilgar Mammadov (İlqar Məmmədov), politician
Ismayil Mammadov (born 1976), Azerbaijani footballer
Israfil Mammadov (1919–1946), Soviet Azeri officer, a decorated World War II hero
Khagani Mammadov (born 1976), Azerbaijani footballer (striker)
Mammadrafi Mammadov, Minister of Defense of Azerbaijan 1993–1995
Nodar Mammadov, Azerbaijani defender, who currently plays for Qarabag Agdam
Novruz Mammadov (born 1947), Azerbaijani professor of French
Novruzali Mammadov (1940–2009), Talysh national minority activist in Azerbaijan, PhD in Philology
Ramiz Mammadov (born 1968), Azerbaijani footballer
Rauf Mammadov (born 1988), Azerbaijani chess player
Samir Mammadov (born 1988), flyweight boxer from Azerbaijan
Yaqub Mammadov (born 1941), Acting President of Azerbaijan for periods in 1992
Zakir Mammadov, Correspondent member of Azerbaijan National Academy of Sciences, doctor in philosophy
Ziya Mammadov, Azerbaijani politician, Minister of Transportation of Azerbaijan Republic