Siuslaw language

Siuslaw
Lower Umpqua
Šáayušƛa
Qúuiič
Native toUnited States
RegionOregon
EthnicitySiuslaw people
Extinct1960
Dialects
  • Siuslaw
  • Lower Umpqua
Language codes
ISO 639-3sis
Glottologsius1254
ELPSiuslaw
Pre-contact distribution of Siuslaw
Siuslaw is classified as Extinct by the UNESCO Atlas of the World's Languages in Danger.

Siuslaw /sˈjslɔː/ was the language of the Siuslaw people and Lower Umpqua (Kuitsh) people of Oregon. It is also known as Lower Umpqua. The Siuslaw language had two dialects: Siuslaw proper (Šaayušƛa) and Lower Umpqua (Quuiič).