Puelche or Puelches may refer to:
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Puelche people
The Gününa küna (Guennakin), or sometimes Puelche (Mapudungun: ''pwelche'', "people of the east") were Indigenous peoples living east of the Andes Mountains in Chile and Southwest Argentina.
They were annihilated by Plague (disease), plagues ...
or
Gününa Küne people, an Indigenous people of Argentina and Chile
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Puelche language or
Gününa Küne language, spoken by the Gününa Küne or Puelche people
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Puelche (wind), a dry wind of Chile
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Puelches, La Pampa, a village in Argentina
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