Ganaoni (also spelled Nganoni) is a town in northern Ivory Coast. It is a sub-prefecture of Boundiali Department in Bagoué Region, Savanes District. The town is eight kilometres north of the border of Woroba District.

Ganaoni was a commune until March 2012, when it became one of 1,126 communes nationwide that were abolished."Le gouvernement ivoirien supprime 1126 communes, et maintient 197 pour renforcer sa politique de décentralisation en cours", news.abidjan.net, 7 March 2012.

In 2014, the population of the sub-prefecture of Ganaoni was 18,842. Villages The 13 villages of the sub-prefecture of Ganaoni and their population in 2014 are:

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