Mordano is a comune (municipality) with a population of 4760 (December 31, 2015) in the Metropolitan City of Bologna in Emilia-Romagna. The community is located about 38.5 kilometers east-southeast of Bologna and is immediately adjacent to the province of Ravenna. Mordano is the easternmost municipality of the province of Bologna. In the north of the municipality is moving from west to east of Canale Emiliano Romagnolo. The eastern municipality border is the Santerno.