Oleynikov is a village in Rahachow Raion, in Gomel Region, Belarus. Oleynikov lies at 145 m above sea level. The nearest city is Rahachow, 18.3 km to the west. Among the landmarks around are Viščyn Castle (11.2 km), Holy Intercession Church (14.9 km) and Rahačoŭ Castle (18.2 km).