Alauddin Ali (24 December 1952 – 9 August 2020) was a Bangladeshi music composer. He won the Bangladesh National Film Award for Best Music Director five times for the movies "Golapi Ekhon Traine" (1978), "Sundori" (1979), "Koshai" (1980), "Jogajog" (1988) and "Lakhe Ekta" (1990).