Indigenous peoples in Bolivia, or Native Bolivians, are Bolivian people who are of indigenous ancestry. They constitute approximately 62% of Bolivia's population of 10,461,053 and belong to 36 recognized ethnic groups. Aymara and Quechua are the largest groups. The geography of Bolivia includes the Andes, the Gran Chaco, and the Amazon Rainforest. Indigenous Bolivians are the majority ethnic group in Bolivia, accounting for 62% of the country's population. An additional 30% of the population is mestizo, having mixed European and indigenous ancestry.