Your first name	Siriwattana
Your last name	Dongkham
Preferred name(s) of your language	Isan
Alternative names	Thai Noi
Language classification	Tai-Kadai, Kam-Tai, Be-Tai, Tai-Sek, Tai, Southwestern, Lao-Phutai
Geographic areas where spoken	Northeastern part of Thailand, Udon Thani, Khonkaen, Nongkhai province
Approximate number of monolingual speakers	15,000,000 (1983 SIL)
Approximate number of fluent speakers	15,000,000 (1983 SIL).
Other languages spoken in area/country	Thai
Do the representatives of neighboring ethnic groups learn to speak your language?	No