Annuello is a locality situated in the Mallee region of Australia. By road, Annuello is about north from Koimbo and south from Robinvale.It is located in a wheat growing area settled by WW1 soldier settlers in the 1920s, a Post Office opening on April 15, 1921 when the railway arrived. (closed 1976). A strain of wheat suitable for the area is named Annuello.