Turgai may refer to:
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Turgay Oblast (Russian Empire), an administrative unit of the Russian Empire
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Torgay Region, a former administrative unit in Kazakhstan
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Turgay (river), a river-valley system in Kazakhstan
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Turgai Sea
The Turgai Sea, also known as the Turgay Sea, Turgai Strait, Obik Sea, Ural Sea or West Siberian Sea, was a large shallow body of salt water (an epicontinental or epeiric sea) during the Mesozoic through Cenozoic Eras. It extended north of the pre ...
or Turgai Strait, a body of salt water of the Mesozoic and Cenozoic Eras
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