Mahmoud Guendouz (born February 24, 1953 in El Harrach, Algiers Province) is an Algerian former footballer and coach. He currently manages Nejmeh SC in the Lebanese Premier League.A stalwart of the Algerian national team during its greatest period on the world stage, he appeared at the 1980 Olympics as well as the FIFA World Cups of 1982 and 1986. As a club player he was largely based in his homeland, although he also appeared for FC Martigues in France.