Kolsky (masculine), Kolskaya (feminine), or Kolskoye (neuter) may refer to: Kola Peninsula (Kolsky poluostrov), a peninsula in Russia Kolsky District, a district of Murmansk Oblast, Russia Kolsky Uyezd, an administrative division (an uyezd) of the Tsardom of Russia and later of the Russian Empire Karel Kolský (1914–1984), a Czech soccer player Kolskaya (jack-up rig), a 3-leg type jack-up oil exploration platform that sank in 2011 in the Sea of Okhotsk Kola Nuclear Power Plant (Kolskaya AES), a nuclear power plant in Russia Kolskoye, a rural locality (a village) in Kaluga Oblast, Russia