Vohilengo is a town and commune in Madagascar. It belongs to the district of Farafangana, which is a part of Atsimo-Atsinanana Region. The population of the commune was estimated to be approximately 16,000 in 2001 commune census.
Only primary schooling is available. The majority 98.5% of the population of the commune are farmers. The most important crops are coffee and bananas, while other important agricultural products are cassava, pepper and rice. Services provide employment for 0.5% of the population. Additionally fishing employs 1% of the population.