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Thailand: general information

Ethnic groups

A country of 65 million people, Thailand hosts a great variety of ethnic groups. The large majority of the population is Thai or Isan, but there are also ethnic communities such as the Chinese, the Malay or the Khmer, and there are hill tribe peoples, each with its own customs and traditions. Going on a trek upcountry is a nice opportunity to discover these groups.

Population, languages and ethnic groups

Thailand's population is relatively homogeneous, with more than 85% speaking a Tai language and sharing a common culture. This core population includes the central Thai (33.7% of the population), northeastern Thai or Isan (34.2%), northern Thai or Lanna (18.8%), and southern Thai (13.3%). Central Thai is considered standard, whereas Isan language is close to Lao. Northern and southern Thai have a particular accent and sometimes use specific words, but all are mutually intelligible. Most Isan or southern Thai speakers can easily switch to standard Thai if needed.

Thailand is also a multi-ethnic country with more than 30 distinct ethnic groups, including the Chinese (about 14%, mainly Min and Hakka), engaged in business and commerce throughout the country, Malays, in the southern peninsula near the border, and Khmers, all along the Cambodian border. There are also numerous hill tribes, living primarily in the mountains of the north (Akha, Hmong, Karen...) but also in norteastern and central lowlands (Kui, Mon...), and in southern Thailand (Moken, Semang...).

Ethnic groups listed by language

Number of people/speakers are for information only. Sources vary a lot, so it's difficult to get reliable figures.

Sino-Tibetan / Sino-Thai language family
Chinese group
Min Nan (includes Chaozhou and Teochew) 
Tibeto-Burman group, Burman branch
Akha80,000 in Thailand's northern provinces of Chiang Rai and Chiang Mai at high altitudes (their villages can be visited by tourists). Also live in China and Laos.
Karen (or Kariang)400,000 in Thailand (Chiang Rai, Chiang Mai, Mae Hong Son and all along the border with Burma), the largest of the hill tribes. 7 million live in Burma, where they fight for independence.
Lahu100,000 in Thailand, in Chiang Mai and Chiang Rai. Also present in China (450,000) and Burma (150,000).
Lisu50,000 in Chiang Rai, Chiang Mai and Mae Hong Son provinces. Also present in China (730,000) and Burma (350,000).
Tai-Kadai / Daic group
Central Thai (standard Thai)20 million people.
Northern Thai (Lanna)6 million people in Lannathai, ancient kingdom in the north of Thailand around the city of Chiang Mai.
Northeastern Thai (Isan/Lao)21 million concentrated in the provinces of Khorat, Ubon Ratchathani, Udon Thani and Khon Kaen. Most people are of Lao origin, although the distinction between the Lao and Thai ethnicities is often blurred.
Southern Thai5 million people in the 14 southern provinces, from Chumpon to Narathiwat.
Lu (Tai Lu)80,000 in Chiangrai and throughout northern Thailand, also in Vietnam.
Phu Thai150,000 in Thailand, Phu Thai language is a dialect of Lao/Isan.
Phuan100,000 in Thailand, also very close to Isan culture and language.
Saek1,000 in Isan, near the border with Laos.
Shan60,000 in Thailand, 5 to 6 million in the Shan States of Burma.
Tai Dam700 in Thailand (Loei province), also live in China, Vietnam and Laos, and in the USA (as refugees).
Miao-yao group
Hmong150,000 in northern Thailand, mostly refugees from Laos where they fought against fought against communism.
Yao40,000 in northern Thailand (Chiang Mai, Chiang Rai, and refugee camps along Laos border), but mostly in China and Vietnam.
Austro-Asiatic language family
Mon-Khmer group
Bru25,000 in Thailand (northeast province of Sakon Nakhon), also present in Laos and Vietnam.
KhmerPredominant ethnic group in Cambodia, 1 million in Thailand (Surin, Sisaket, Buriram, Khorat).
Khmu10,000 in Thailand near Laos border, 450,000 in Laos (they were the indigenous inhabitants of northern Laos).
Kuy300,000 in northeastern Thailand (Buriram, Surin, Sisaket, Ubon, Roi Et).
Lawa17,000 in northern Thailand mountains.
Lua6,000 on Laos-Thailand border (originally from Laos).
Mos (or Tonga)Spoken by Mani people (Negritos) in southern Thailand.
Mon115,000 in Thailand (around the southern Burmese-Thailand border), mostly refugees from Burma.
Nyahkur (or Chaobon)20,000 in Thailand (Central Thailand, Khorat), closely related to Mon (descendants of the old Mon empire).
Palaung5,000 in Thailand (called Di-ang in China).
Phai30,000 in Thailand (in Nan province but also in refugee camps), also present in Laos.
So50,000 in northeast Thailand (Nakhon Phanom, Sakon Nakhon).
Austronesian language family
Malayo-Polynesian group
ChamMostly in Cambodia (where half of their population was exterminated by the Khmer rouge) and Vietnam, only 4,000 in Thailand.
Malay3 million in Thailand, mostly in the south.
Moken (Sea Gypsies)3,000 in the Andaman Sea on the west coast of Thailand (Krabi, Phuket, Phang Nga, Ranong), well know for their knowledge of the sea.
Urak Lawoi1,000 to 3,000 (sources vary) in Phuket, also refered to as "Sea Gypsies".

Our main sources: Ethnologue - Wikipedia

Maps (click to enlarge)

Provinces of Thailand

Ethnic groups in Thailand

A few pictures




The Padaung (a group of the Karenni people) live in villages set up to display them to tourists who are willing to pay to admire their particular body modification, which consists of coiling lengths of brass around the necks of the women. The origin of the tradition is not known.

Lahu couple

Traditional Mon dance

Mani people (Negritos) share common physical features with
African pygmy populations, including short stature and dark skin,
but their origin and the route of their migration to Asia is still a
matter of great speculation.

More about Mani

Because they are able to constrict their pupils to the smallest
point possible and change their lens shape to the known limit
of human performance, Moken children can see twice as clearly
underwater as their European counterparts.

The elders of this sea gypsies tribe ordered a hilltop evacuation
just before the tsunami hit in December 2004, saving many

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