Plaskinia is a village in Rahachow Raion, in Gomel Region, Belarus. Plaskinia lies at 142 m above sea level. It has 17 inhabitants. The nearest city is Rahachow, 22 km to the east. Among the landmarks around are Bulhak Palace in Žyličy (9.1 km), Kozieł-Pakleŭski manor in Krasny Bierah (13.2 km) and Babruysk fortress (33 km).
Also written Пласкіня.