High Quality Content by WIKIPEDIA articles! Fianarantsoa is a province of Madagascar. Area: 103,272 km2. Population of 3,366,291 (July, 2001 estimate). Capital: Fianarantsoa. President: Fidy Mpanjato Rakotonarivo (since 2005). One of its towns is Andohapatsakana. The province is home to four major national parks: Ranomafana National Park, Midongy Du Sud, Isalo National Park, and Andringitra.