Andriambavontsona (also Andribavontsona or Andrimbavontsona) is a town and commune (kaominina) in Madagascar. It belongs to the district of Analalava, which is a part of Sofia Region in Mahajanga Province. The population of the commune was estimated to be approximately 9,000 in 2001 commune census.
Only primary schooling is available. The majority 76% of the population of the commune are farmers, while an additional 17% receives their livelihood from raising livestock. The most important crop is rice, while other important products are maize and cassava. Services provide employment for 4% of the population. Additionally fishing employs 3% of the population.