Cuoi language

Cuói
Thổ
Hung
Spoken in Vietnam, Laos
Ethnicity Thổ
Native speakers 71,000  (1999)
Language family
Dialects
Toum (Tum)
Liha (Ly Ha)
Phong (Poong)
Language codes
ISO 639-3 either:
hnu – Hung
tou – Thô

Cuói, known as Thổ in Vietnam and as Hung in Laos,[1] is a dialect cluster spoken by around 70,000 people in Vietnam and a couple thousand in Laos, mainly in the provinces of Bolikhamxai and Khammouan.