Borisoglebsk (Russian: Борисоглебск) is a town in Voronezh Oblast, Russia, located on the left bank of the Vorona River near its confluence with the Khopyor. Population: 65,585 (2010 Census); 69,392 (2002 Census); 72,338 (1989 Census); 65,000 (1969).
Borisoglebsk was founded in 1646. It is named for the Russian saints Boris and Gleb.