Bokèo is a northern province of Laos. It is the smallest and least populous province in the country. Bokeo province covers an area of 6,196 square kilometres (2,392 sq mi). Bokeo province borders Luang Namtha province to the northeast, Oudomxai province to the east, Xaignabouli province to the south, and Thailand to the southwest and Burma to the west and northwest. The province has five districts: and The province has Golden Triangle Special Economic Zone in Ton Pheung district. It is rich in deposits of precious and semiprecious stones. Bokeo's provincial capital is Houayxay on the Mekong River. The province is in the Golden Triangle, at the border of Myanmar and Thailand. There are 34 ethnic groups in the province. Houay Xay is the border town with Thailand and regional economic centre.

Luang Namtha is a province of Laos in the country's north. From 1966 to 1976 it formed, together with Bokeo, the province of Houakhong. Luang Namtha province covers an area of 9,325 square kilometres (3,600 sq mi). Its provincial capital is Luang Namtha. The province borders Yunnan, China to the north, Oudomxai province to the east and southeast, Bokeo province to the southwest, and Shan State, Myanmar to the northwest.