Mostovsky
Mostovsky () or Mostovskoy (; both masculine), Mostovskaya (; feminine), or Mostovskoye (; neuter) is the name of several inhabited localities in Russia.

Urban localities
Mostovskoy, Krasnodar Krai, an urban-type settlement in Mostovsky District of Krasnodar Krai

Rural localities
Mostovskoy, Tula Oblast, a settlement in Shevelevskaya Rural Administration of Shchyokinsky District of Tula Oblast
Mostovsky, Volgograd Oblast, a khutor in Tryasinovsky Selsoviet of Serafimovichsky District of Volgograd Oblast
Mostovskoye, Krasnoyarsk Krai, a village in Mezhovsky Selsoviet of Bolshemurtinsky District of Krasnoyarsk Krai
Mostovskoye, Shatrovsky District, Kurgan Oblast, a selo in Mostovsky Selsoviet of Shatrovsky District of Kurgan Oblast
Mostovskoye, Vargashinsky District, Kurgan Oblast, a selo in Mostovskoy Selsoviet of Vargashinsky District of Kurgan Oblast
Mostovskoye, Moscow Oblast, a village in Ryazanovskoye Rural Settlement of Podolsky District of Moscow Oblast
Mostovskoye, Verkhnyaya Pyshma, Sverdlovsk Oblast, a selo under the administrative jurisdiction of the Town of Verkhnyaya Pyshma in Sverdlovsk Oblast
Mostovskoye, Artyomovsky District, Sverdlovsk Oblast, a selo in Artyomovsky District, Sverdlovsk Oblast