Palaung, or in Chinese De'ang, is a Mon–Khmer dialect cluster spoken by over half a million people in Burma (Shan State) and neighboring countries. The Palaung people are divided into Palé, Rumai, and Shwe, and each of these has their own language. The Riang languages are reported to be unintelligible or only understood with great difficulty by native speakers of the other Palaung languages.

A total number of speakers is uncertain; there were 150,000 Shwe speakers in 1982, 272,000 Ruching (Palé) speakers in 2000, and 139,000 Rumai speakers at an unrecorded date.

Shorto (1960) lists the following consonants for Palaung:

According to Shorto (1960), /ə/ does not occur alone in primary stressed syllable, but only in an unstressed syllable or as the second member of a diphthong. There are also a large number of diphthongs, including /eo/, /eə/, /aə/, /ɔə/, /oə/, /uə/, and /iə/.

Although Milne (1921) includes the vowels /ü, ö, ɪ/ in her transcriptions, Shorto (1960) did not find these as vowel phonemes in his work.