Kletnya (Russian: Клетня) is an urban-type settlement and the administrative centre of Kletnyansky District, in Bryansk Oblast, Russia.

It is located on the Nadva River (Dnieper basin), 99 km west of the city of Bryansk.

[6] The town was founded as Lyudinka (Russian: Людинка) in 1880, in connection with the start of logging in the region.

During the Great Patriotic War the forests in the region were one of the centers of the partisan movement.

On 28 June 2012 the town was awarded the honorary title "Settlement of Partisan Glory [ru]" by the regional government.