Kamchatka Peninsula is a peninsula in northeast Russia, including Volcanoes of Kamchatka, a UNESCO World Heritage Site.

Kamchatka may also refer to:

• Kamchatka Oblast, a former federal subject of Russia
• Kamchatka Krai, a federal subject of Russia (a krai) covering the Kamtchatka Peninsula established in 2007
• Kamchatka River, a river in Russia
• Kamchatka Strait, a strait in Bering Sea
• Kamchatka Vodka, a brand of inexpensive vodka made in Kentucky by its parent company Beam Inc.
• Kamchatka (film), a 2002 Argentine film
• Kamchatka (band), a Swedish rock band
  • Kamchatka (album), their debut album
• Kamchatka (song), a song by Soviet rock band Kino
• Russian frigate Kamchatka, a steam frigate of the Imperial Russian Navy, built in New York City in 1841

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