L1 users: 280,000 (Bradley 2007b). Total users in all countries: 530,350.
Yunnan province: Lincang prefecture, Gengma Dai, and Va autonomous counties; Simao prefecture, Lahu, Lancang Lahu, Menglian Dai, and Va autonomous counties.
4 (Educational). Language of recognized nationality: Lahu.
Na (Black Lahu, Lohei, Musser Dam, Northern Lahu), Nyi (Musse Daeng, Red Lahu, Southern Lahu), Shehleh. Standard dialect: Na. Black Lahu dialect and Lahu Shi [lhi] have difficult intelligibility. Lahu Shi and Kucong Lahupu (White Lahu dialect, in Zhenyuan County, China) are distinct.
Latin script [Latn].
Traditional religion, Buddhist, Christian.