Fasintsara is a town and commune in Madagascar. It belongs to the district of Ifanadiana, which is a part of Vatovavy-Fitovinany Region in Fianarantsoa Province. The population of the commune was estimated to be approximately 13,000 in 2001 commune census.
Primary and junior level secondary education are available in town. The majority 99% of the population of the commune are farmers. The most important crop is rice, while other important products are beans and cassava. Services provide employment for 1% of the population.