BNS Issa Khan is a naval base of the Bangladeshi Navy in Chittagong district of Bangladesh.

[1] Before the Bangladesh Liberation War, the naval base was named as PNS Bakhtiar.

Later, on December 10, 1974, Chittagong naval base was renamed as BNS Issa Khan by the former Prime Minister of Bangladesh, named after the medieval Baro-Bhuyan chieftain Isa Khan.

On 8 November 2016 President Abdul Hamid awarded National Standard to BNS Issa Khan.

Issa Khan was established for the training of officers and sailors, as well as operating as a naval base.