Fenoarivo is a town and commune in Madagascar. It belongs to the district of Farafangana, which is a part of Atsimo-Atsinanana Region in Fianarantsoa Province. The population of the commune was estimated to be approximately 16,000 in 2001 commune census.
Only primary schooling is available. The majority 94.5% of the population of the commune are farmers, while an additional 5% receives their livelihood from raising livestock. The most important crop is coffee, while other important products are cassava, pepper and rice. Services provide employment for 0.5% of the population.