Petrovsk () is the name of several inhabited localities in Russia.
Modern localities Urban localities Petrovsk, Saratov Oblast, a town in Saratov Oblast
Rural localities Petrovsk, Bryansk Oblast, a village in Semyachkovsky Rural Administrative Okrug of Trubchevsky District in Bryansk Oblast; Petrovsk, Irkutsk Oblast, a village in Tulunsky District of Irkutsk Oblast Petrovsk, Kozelsky District, Kaluga Oblast, a village in Kozelsky District of Kaluga Oblast Petrovsk, Medynsky District, Kaluga Oblast, a village in Medynsky District of Kaluga Oblast Petrovsk, Pskov Oblast, a village in Pechorsky District of Pskov Oblast Petrovsk, Samara Oblast, a settlement in Chelno-Vershinsky District of Samara Oblast Petrovsk, Tomsk Oblast, a village in Pervomaysky District of Tomsk Oblast
Alternative names Petrovsk, alternative name of Bolshoye Petrovskoye, a village in Teryayevskoye Rural Settlement of Volokolamsky District in Moscow Oblast; Petrovsk, alternative name of Petrovskoye, a selo in Semisolinsky Rural Okrug of Morkinsky District in the Mari El Republic;
See also Petrovsky (inhabited locality), several inhabited localities in Russia Petrovsk-Zabaykalsky (town), a town in Zabaykalsky Krai, Russia