Evergetoulas (Greek: Ευεργέτουλας) is a former municipality on the island of Lesbos, North Aegean, Greece. Since the 2011 local government reform it is part of the municipality Lesbos, of which it is a municipal unit. It is located in the eastern part of the island, inland from the Aegean Sea, but on the Bay of Gera. It has a land area of 88.866 km². Its population was 2,771 at the 2011 census. The seat of the municipality was in Sykounta (pop. 281). Its largest towns are Íppeio (818), Káto Trítos (518), Kerameía (378), Sykoúnta, and Asómatos (259).