Gnagbodougnoa is a town in south-central Ivory Coast. It is a sub-prefecture of Gagnoa Department in Gôh Region, Gôh-Djiboua District.
Gnagbodougnoa was a commune until March 2012, when it became one of 1,126 communes nationwide that were abolished.
In 2014, the population of the sub-prefecture of Gnagbodougnoa was 9,981.
The seven villages of the sub-prefecture of Gnagbodougnoa and their population in 2014 are :