Look up Orsk in Wiktionary, the free dictionary.
Orsk is a city in Orenburg Oblast, Russia.
Orsk may also refer to:
- Orsk Airport, serving the city of Orsk
- Orsk Urban Okrug, the municipal division containing the city of Orsk
- Orsk constituency, Russian legislative constituency in Orenburg Oblast
- Orsk, Lower Silesian Voivodeship, a village in southwest Poland
- Orsk, an Alligator-class landing ship of Russia