The Quechuan languages are a family of indigenous languages spoken primarily in the Andean region of South America, particularly in countries like Peru, Bolivia, and Ecuador. They are recognized for their rich history and cultural significance, as they were the language of the Inca Empire. There are several dialects within the Quechuan family, with Southern Quechua and Central Quechua being the most widely spoken. These languages are known for their unique grammatical structures and vocabulary, which differ significantly from Spanish and other languages in the region.