Kollo is a department of the Tillabéri Region in Niger. Its capital lies at the city of Kollo, and includes the towns of N'Dounga, Fakara, Hamdallaye...

(Bankilare) Filingue Department (Filingue) Gothèye Department (Gothèye) Kollo Department (Kollo) Ouallam Department (Ouallam) Say Department (Say) Téra Department...

Timia Badaguichiri Illela Tajae In-Gall Garhanga Ibrohamane Keita Tamaske Kollo N'Dounga Bitinkodji Fakara Hamdallay Karma Kirtachi Kouré Liboré Namaro...

the east. The department is bordered to the south by Say Department and Kollo Department, along the course of the Sirba River, a seasonal tributary of...