Abdullah Al Mamun (13 July 1942 – 21 August 2008) was a Bangladeshi playwright, actor, and filmmaker. He earned the Bangla Academy Literary Award in 1978 and the Ekushey Padak in 2000 from the Government of Bangladesh. As a filmmaker, he won Bangladesh National Film Award for Best Director twice for the direction of the films Ekhoni Somoy (1980) and Dui Jibon (1988).