The 11th Bangladesh National Film Awards () were presented by the Ministry of Information, Bangladesh, to felicitate the best of Bangladeshi cinema released in the year 1986. The Bangladesh National Film Awards is a film award ceremony in Bangladesh established in 1975 by the government of Bangladesh. Every year, a national panel appointed by the government selects the winning entry, and the award ceremony is held in Dhaka. 1986 was the 11th ceremony of Bangladesh National Film Award.
A total of 16 artists were awarded in this ceremony. Best Screenplay award was not given in 1986.