Cupeño language
Spoken language
The Cupeño language, an extinct Uto-Aztecan language, was once spoken by the Cupeño people of Southern California, United States.
Roscinda Nolasquez was the last native speaker of Cupeño. The Cupeño people now speak English. Wikipedia
Language family: Uto-Aztecan languages
Extinct: 1987, with the death of Roscinda Nolasquez
Region: Southern California, United States