Yermak or Ermak may refer to:

• Aksu, Kazakhstan, a city in Kazakhstan, known as Yermak until 1993
• Yermak Point in Antarctica
• Yermak Stone, a cliff in Perm Krai, Russia

• Yermak (name)

• GAZ Ermak, a Russian truck
• Yermak (1898 icebreaker), a Soviet and Russian ship
• Yermak Angarsk, an ice hockey team in Angarsk, Russia
• Yermak Monument in Novocherkassk, Russia
• Yermak-McFaul Expert Group on Russian Sanctions, a group working on sanctions against Russia and Belarus in response to the 2022 Russian invasion of Ukraine

This disambiguation page lists articles associated with the title Yermak.
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