Quapaw language

Quapaw
Arkansas, O-gah-pah, Okáxpa
Native toUnited States
RegionArkansas, Oklahoma
Ethnicity160 Quapaw (2000 census)
ExtinctApril 19 2022, with the death of Ardina Moore
Siouan
Language codes
ISO 639-3qua
Glottologquap1242
ELPQuapaw
Map showing the distribution of Oklahoma Indian languages

Quapaw, or Arkansas, is a Siouan language of the Quapaw people, originally from a region in present-day Arkansas. It is now spoken in Oklahoma.

It is similar to the other Dhegihan languages: Kansa, Omaha, Osage and Ponca.