Annuello is a locality situated in the Mallee region of Australia. By road, Annuello is about 30 km north of Koimbo and 34 km south of Robinvale. It is located in a wheat growing area begun by soldier settlers after World War I. A post office opened on 15 April 1921, a month after the railway line towards Robinvale began operations. The station was closed to passengers in February 1978, and the line was closed in January 2008. A strain of wheat suitable for the area is named Annuello. A 'back to Annuello' weekend was held for ex residents in September 2022.