Tsogni is a town located in the Nyanga Province in the southern region of Gabon. It serves as a significant urban center within the province, ranking as its second-largest city and the twelfth-largest city in the country.
Demographic data indicates steady growth for the settlement over several decades. In 1993, Tsogni had a recorded population of 7,226 residents, which rose to an estimated population of 13,725 by 2012.