Dungun is a coastal district located in the Malaysian state of Terengganu. The administrative capital of the district is Kuala Dungun.
The district is composed of eleven subdistricts, known as mukim. These include Abang, Besol, Jengai, Jerangau, Kuala Dungun, Kuala Paka, Kumpal, Pasir Raja, Rasau, Sura, and Hulu Paka.