Mlabri is a language spoken by the Mlabri people in the border area between Thailand and Laos.It is usually classified as a Khmuic language, a subgroup of the Austroasiatic languages. Linguist Jørgen Rischel has studied the language and described its peculiarities in several works. He divides the language into three varieties: one spoken by a small group in Laos and previously called Yumbri, and two others spoken by larger groups in Thailand.