Nikolsky (masculine), Nikolskaya (feminine), or Nikolskoye (neuter) may refer to:
Places Nikolski, Alaska, a census-designated place in Alaska Nikolske, Ukraine, an urban locality in Ukraine Nikolsky District, several districts in Russia Nikolsky (inhabited locality) (Nikolskaya, Nikolskoye), several inhabited localities in Russia Nikolsky, former name of Satbayev (city), Kazakhstan Nikolskoye Urban Settlement, several municipal urban settlements in Russia Nikolskoe Cemetery, burial ground in Saint Petersburg
Other Nikolsky (surname), including a list of people with the name Nikolski Air Station, an airport located in Nikolski, Alaska Nikolskoye Airport, an airport in Kamchatka Krai, Russia Nikolski (novel), a novel by Canadian writer Nicolas Dickner Nikolsky Old Believer Monastery, a monastery near Preobrazhenskoye Cemetery in Moscow, Russia Nikolsky, nom de guerre of Vladimir Neumann
See also Nikolsk, several inhabited localities in Russia Nikolsk Urban Settlement, several municipal urban settlements in Russia Nikolsky's sign, a clinical dermatological sign Nikolsky's adder, common name of Vipera nikolskii, a venomous viper species endemic in Ukraine