* Quechua: The most widely spoken indigenous language in Ecuador.
* Shuar: Spoken by the Shuar people in the Amazon rainforest.
* Kichwa: Another major indigenous language, also spoken by many people in the Andes.
* Awa: Spoken by the Awa people in the northwest of the country.
* Tsáchila: Spoken by the Tsáchila people, also known as the "Colorados" for their red hair.
It's important to note that the use of indigenous languages varies widely across different regions of Ecuador, with some communities maintaining their traditional languages while others have adopted Spanish as their primary language.