The Bru; or Brao; are an ethnic group living in Vietnam; Laos and Thailand. Nowadays there are few known Bru; if any; in Cambodia. They speak Bru; a Mon-Khmer language; which has several dialects. Their total population is estimated at 130;000. In Laos; most Bru live in eastern Savannakhet Province in the Sepone District; in the Isaan region. In Thailand; most Bru live in Sakon Nakhon Province; in the Isaan region of northeast Thailand. In Vietnam; most Bru live in the Quang Binh; Quang Tri; Dak Lak and Thua Thien-Hue provinces.