|China, Southeast Asia|
|Linguistic classification:||One of the world's primary language families|
Hmongic languages in red, Mienic languages in green
The Hmong–Mien (also known as Miao–Yao) languages are a language family of southern China and Southeast Asia. They are spoken in mountainous areas of southern China, including Guizhou, Hunan, Yunnan, Sichuan, Guangxi, and Hubei provinces, where its speakers have been relegated to being "hill people," while the Han Chinese have settled the more fertile river valleys. Within the last 300–400 years, the Hmong and some Mien people have migrated to Thailand, Laos, Vietnam, and Burma. As a result of the Indochina Wars, many Hmong speakers left Southeast Asia for Australia, the United States, and other countries.
Hmong (Miao) and Mien (Yao) are clearly distinct, but closely related. For internal classifications, see Hmongic languages and Mienic languages. The largest differences are due to divergent developments in the phonology. The Hmongic languages appear to have kept the large set of initial consonants featured in the protolanguage but greatly reduced the distinctions in the syllable finals, in particular eliminating all medial glides and final consonants. The Mienic languages, on the other hand, have largely preserved syllable finals but reduced the number of initial consonants.
Early linguistic classifications placed the Hmong–Mien languages in the Sino-Tibetan family, where they remain in many Chinese classifications, but the current consensus among Western linguists is that they constitute a family of their own. The family is believed to have had its origins in central-southern China. The current area of greatest agreement is that the languages appeared in the region between the Yangtze and Mekong rivers, but there is reason to believe that speakers migrated there from further north with the expansion of the Han Chinese.
Paul K. Benedict, an American scholar, extended the Austric theory to include the Hmong–Mien languages. The hypothesis never received much acceptance for Hmong–Mien, however. Kosaka (2002) argued specifically for a Miao–Dai family.
The Mandarin names for these languages are Miáo and Yáo.
In Vietnamese, the name for Hmong is "Mong", and the name Mien is "Dao".
Meo, Hmu, Mong, Hmao, and Hmong are local names for Miao, but since most Laotian refugees in the United States call themselves Hmong/Mong, this name has become better known in English than the others in recent decades. However, the name Hmong is not used in China, where the majority of the Miao speakers live.
The Chinese name Yao, on the other hand, is for the Yao nationality, which is a cultural rather than ethno-linguistic group. It includes peoples speaking Mien, Tai–Kadai, Yi, and Miao languages, the latter called Bùnǔ rather than Miáo when spoken by Yao. For this reason the ethnonym Mien may be preferred as less ambiguous.
Like many languages in southern China, the Hmong–Mien languages tend to be monosyllabic and syntactically analytic. They are some of the most highly tonal languages in the world: Longmo and Zongdi Hmong have as many as twelve distinct tones. They are notable phonologically for the occurrence of voiceless sonorants and uvular consonants; otherwise their phonology is also quite typical of the region.
They are SVO in word order but are not as rigidly right-branching as the Tai–Kadai languages or most Mon–Khmer languages, since they have genitives and numerals before the noun like Chinese. They are extremely poor in adpositions: serial verb constructions replace most functions of adpositions in languages like English. For example, a construction translating as "be near" would be used where in English preopositions like "in" or "at" would be used.
Besides their tonality and lack of adpositions, another striking feature is the abundance of numeral classifiers and their use where other languages use definite articles or demonstratives to modify nouns.
Writing systems 
See also 
- Blench, Roger. 2004. Stratification in the peopling of China: how far does the linguistic evidence match genetics and archaeology? Paper for the Symposium "Human migrations in continental East Asia and Taiwan: genetic, linguistic and archaeological evidence". Geneva June 10–13, 2004. Université de Genève.
- "On the Thai evidence for Austro-Tai" (PDF), in Selected Papers on Comparative Tai Studies, ed. R.J. Bickner et al., pp. 117–164. Center for South and Southeast Asian studies, the University of Michigan.
- Kosaka, Ryuichi. 2002. "On the affiliation of Miao-Yao and Kadai: Can we posit the Miao-Dai family." Mon-Khmer Studies 32:71-100.
- Goddard, Cliff; The Languages of East and Southeast Asia: An Introduction; p. 36. ISBN 0-19-924860-5
- Goddard, The Languages of East and Southeast Asia; p. 121
Further reading 
- Paul K. Benedict (1942). "Thai, Kadai and Indonesian: a new alignment in south east Asia." American Anthropologist 44.576-601.
- Paul K. Benedict (1975). Austro-Thai language and culture, with a glossary of roots. New Haven: HRAF Press. ISBN 0-87536-323-7.
- Enwall, J. (1995). Hmong writing systems in Vietnam: a case study of Vietnam's minority language policy. Stockholm, Sweden: Center for Pacific Asian Studies.
- Enwall, J. (1994). A myth become reality: history and development of the Miao written language. Stockholm East Asian monographs, no. 5-6. [Stockholm?]: Institute of Oriental Languages, Stockholm University. ISBN 171532692
- Lombard, S. J., & Purnell, H. C. (1968). Yao-English dictionary.
- Lyman, T. A. (1979). Grammar of Mong Njua (Green Miao): a descriptive linguistic study. [S.l.]: The author.
- Lyman, T. A. (1974). Dictionary of Mong Njua: a Miao (Meo) language of Southeast Asia. Janua linguarum, 123. The Hague: Mouton.
- Lyman, T. A. (1970). English/Meo pocket dictionary. Bangkok, Thailand: German Cultural Institute, Goethe-Institute.
- Purnell, H. C. (1965). Phonology of a Yao dialect spoken in the province of Chiengrai, Thailand. Hartford studies in linguistics, no. 15.
- Ratliff, Martha (2010). Hmong–Mien-language history. Canberra, Australia: Pacific Linguistics. ISBN 0-85883-615-7.
- Smalley, W. A., Vang, C. K., & Yang, G. Y. (1990). Mother of writing: the origin and development of a Hmong messianic script. Chicago: University of Chicago Press. ISBN 0-226-76286-6
- Smith, P. (1995). Mien–English everyday language dictionary = Mienh in-wuonh dimv nzangc sou. Visalia, CA: [s.n.].
- The LINGUIST List MultiTree Project: Hmong–Mien Family Trees
- Basic vocabulary word lists of Hmong–Mien languages