Tai Yo language

Tai Yo
ไทญ้อ
The word "Tai Yo" written in the Lai Tay script
RegionIsan, Mekong floodplain, Vietnam
EthnicityNyaw
Native speakers
(60,000 cited 1990 1995 census)
Vietnamese alphabet (Vietnam)
Thai script (Thailand)
Lai Tay script (archaic)
Language codes
ISO 639-3Either:
tyj  Tai Yo
nyw  Tai Nyaw
Glottologtaid1248

Tai Yo (Thai: ไทญ้อ), also known as Tai Mène (Thai: ไทแมน) and (Tai) Nyaw (Thai: ญ้อ), is a Tai language of Southeast Asia. It is closely related to Tai Pao of Vietnam, where it may have originated. It was once written in a unique script, the Tai Yo script, but that is no longer in use. The language is known regionally in Laos and Thailand as Tai Mène and Tai Nyaw and, in Vietnam as Tai Do (old-fashioned English transcription) and Tai Quy Chau. Superficially, Tai Yo appears to be a Southwestern Tai language but this is only because of centuries of language contact and it is properly classified with the Northern Tai languages. The Nyaw/Nyo spoken in central Thailand and western Cambodia is not the same as Tai Yo.