Kostromskoy (masculine), Kostromskaya (feminine), or Kostromskoye (neuter) may refer to:
- Kostromskoy District, a district of Kostroma Oblast
- Kostromskoy (cheese), a type of Russian cheese
- Kostroma Oblast (Kostromskaya oblast), a federal subject of Russia
- Kostromskaya (rural locality), a rural locality (a stanitsa) in Krasnodar Krai, Russia
- Kostromskoye, a rural locality (a selo) in Sakhalin Oblast, Russia
Topics referred to by the same termThis disambiguation page lists articles about distinct geographical locations with the same name.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: