Ogou is a prefecture located in the Plateaux Region of Togo. The prefecture covers 1,928 km, with a population in 2022 of 253,467. The prefecture seat is located in Atakpamé.

Cantons of Ogou include Gnagna, Djama, Woudou, Katoré, Gléï, Ountivou, Akparé, and Datcha.