Alauddin Ali (born 24 December 1952) is a Bangladeshi music composer.
He won the Bangladesh National Film Award for Best Music Director five times for the films Golapi Ekhon Traine (1978), Sundori (1979), Koshai (1980), Jogajog (1988) and Lakhe Ekta (1990).
He won the Best Music Composer award for the film Laal Doriya (2002) and the Best Lyrics award for Premik (1985).