Guana is a generic ethnic name of the
Gran Chaco
The Gran Chaco or Dry Chaco is a sparsely populated, hot and semiarid lowland natural region of the Río de la Plata basin, divided among eastern Bolivia, western Paraguay, northern Argentina, and a portion of the Brazilian states of Mato ...
. It may refer to:
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Guana language (Paraguay)
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Guana language (Brazil)
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Guana language (Argentina)
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