Kunza is an ancient language that was spoken by the Atacameño people in the Atacama Desert region of Chile. It is part of the Andean language family and has been largely replaced by Spanish due to colonization and modernization. Efforts are being made to preserve and revitalize the language among the indigenous communities. The language is characterized by its unique phonetic and grammatical structures, which differ significantly from Spanish. Today, there are ongoing initiatives to teach Kunza in schools and promote its use in cultural practices, helping to maintain the heritage of the Atacameño people.