Mandoul (Arabic: ماندول) is one of the 23 regions of Chad.

Located in the south of the country, it comprises part of the former prefecture of Moyen-Chari.

Koumra the regional capital; other major settlements include Bébopen, Béboro, Bédaya, Bédjondo, Békamba, Békourou, Béssada, Bouna, Dembo, Goundi, Moïssala, Mouroum Goulaye, Ngangara and Peni.

[1] The main ethnolinguistic groups are the Day, Doba peoples (speaking the closely related Bedjond, Mango and Gor languages), Gulay, Lutos, Mbay, Ndam, Sara and Tumak.

[citation needed] The region of Mandoul is divided into three departments: