Feni (, Feni Jela also Feni Zilla) is a small southeastern district of Bangladesh bordering (clockwise from the north) Tripura in [India], Chittagong District, the Bay of Bengal, Noakhali District and Comilla District. It comprises six sub-districts ("Upazilas"): Feni Sadar, Chhagalnaiya, Porshuram, Fulgazi (variant of Phool Ghazi), Daganbhuiyan and Sonagazi.