Tesny is a village in Loyew Raion, in Gomel Region, Belarus. Tesny lies at 113 m above sea level. It has 50 inhabitants. The nearest city is Rechytsa, 64 km to the north. Among the landmarks around are Church of the Transfiguration (12.8 km) and Loyew Castle (18.3 km).

Also written Цясны.