Rudnya () is the name of several inhabited localities in Russia.

Bryansk Oblast As of 2010, five rural localities in Bryansk Oblast bear this name: Rudnya, Dubrovsky District, Bryansk Oblast, a village in Mareyevsky Selsoviet of Dubrovsky District Rudnya, Klimovsky District, Bryansk Oblast, a village in Plavensky Selsoviet of Klimovsky District Rudnya, Mglinsky District, Bryansk Oblast, a village in Shumarovsky Selsoviet of Mglinsky District Rudnya, Baklansky Selsoviet, Pochepsky District, Bryansk Oblast, a village in Baklansky Selsoviet of Pochepsky District Rudnya, Dmitrovsky Selsoviet, Pochepsky District, Bryansk Oblast, a village in Dmitrovsky Selsoviet of Pochepsky District

Kaluga Oblast As of 2010, one rural locality in Kaluga Oblast bears this name: Rudnya, Kaluga Oblast, a village in Dzerzhinsky District

Nizhny Novgorod Oblast As of 2010, one rural locality in Nizhny Novgorod Oblast bears this name: Rudnya, Nizhny Novgorod Oblast, a village in Maresevsky Selsoviet of Pochinkovsky District

Pskov Oblast As of 2010, five rural localities in Pskov Oblast bear this name: Rudnya, Nevelsky District, Pskov Oblast, a village in Nevelsky District Rudnya, Sebezhsky District, Pskov Oblast, a village in Sebezhsky District Rudnya, Usvyatsky District, Pskov Oblast, a village in Usvyatsky District Rudnya (Porechenskaya Rural Settlement), Velikoluksky District, Pskov Oblast, a village in Velikoluksky District; municipally, a part of Porechenskaya Rural Settlement of that district Rudnya (Borkovskaya Rural Settlement), Velikoluksky District, Pskov Oblast, a village in Velikoluksky District; municipally, a part of Borkovskaya Rural Settlement of that district

Saratov Oblast As of 2010, one rural locality in Saratov Oblast bears this name: Rudnya, Saratov Oblast, a selo in Krasnokutsky District

Smolensk Oblast As of 2010, seven inhabited localities in Smolensk Oblast bear this name.

Urban localities Rudnya, Rudnyansky District, Smolensk Oblast, a town in Rudnyansky District; administratively incorporated as Rudnyanskoye Urban Settlement

Rural localities Rudnya, Demidovsky District, Smolensk Oblast, a village in Slobodskoye Rural Settlement of Demidovsky District Rudnya, Dukhovshchinsky District, Smolensk Oblast, a village in Prechistenskoye Rural Settlement of Dukhovshchinsky District Rudnya, Khislavichsky District, Smolensk Oblast, a village in Gorodishchenskoye Rural Settlement of Khislavichsky District Rudnya, Pochinkovsky District, Smolensk Oblast, a village in Leninskoye Rural Settlement of Pochinkovsky District Rudnya, Velizhsky District, Smolensk Oblast, a village in Seleznevskoye Rural Settlement of Velizhsky District Rudnya, Yershichsky District, Smolensk Oblast, a village in Yershichskoye Rural Settlement of Yershichsky District

Tver Oblast As of 2010, two rural localities in Tver Oblast bear this name: Rudnya, Zapadnodvinsky District, Tver Oblast, a village in Zapadnodvinsky District Rudnya, Zharkovsky District, Tver Oblast, a village in Zharkovsky District

Volgograd Oblast As of 2010, one urban locality in Volgograd Oblast bears this name: Rudnya, Volgograd Oblast, a work settlement in Rudnyansky District

Voronezh Oblast As of 2010, one rural locality in Voronezh Oblast bears this name: Rudnya, Voronezh Oblast, a selo in Rudnyanskoye Rural Settlement of Vorobyovsky District