Buturlinovka (Russian:Бутурлиновка) is a town and the administrative center of Buturlinovsky District in Voronezh Oblast, Russia, located on the Ossered River (a tributary of the Don), 137 kilometers (85mi) southeast of Voronezh, the administrative center of the oblast. Population: 27,208(2010 Census);28,627(2002 Census);29,258(**** Census).