Thai phuan people speak Lao families, similar to the northeastern Thai neighbor but there is a general lack of Thai Government klangkwa other tribes.
Thai phuan people that speak both English and Thai language lang thaiyok rope by central Thai language is used to talk to the native peoples, but they speak Thai phuan ethnic group with the same. Spoken language of Thai phuan are melodious accent, which is different from the spoken language of the Lao wieng with Curt, short accent.