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

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