Beloyarsky (; masculine), Beloyarskaya (; feminine), or Beloyarskoye (; neuter) is the name of several inhabited localities in Russia.
Urban localities Beloyarsky, Khanty-Mansi Autonomous Okrug, a town in Khanty-Mansi Autonomous Okrug; administratively incorporated as a town of okrug significance Beloyarsky, Sverdlovsk Oblast, a work settlement in Beloyarsky District of Sverdlovsk Oblast
Rural localities Beloyarsky, Saratov Oblast, a settlement in Novoburassky District of Saratov Oblast Beloyarskoye, a selo in Beloyarsky Selsoviet of Shchuchansky District of Kurgan Oblast