Isan people
The Isan people or Northeastern Thai people are an ethno-regional group native to Northeastern Thailand with an estimated population of about 22 million. Alternative terms for this group are Tai Isan, Thai-Lao, Lao Isan, or Isan Lao. Like Thais and Lao, they belong to the linguistic family of Tai peoples.
In a broader sense, everyone who comes from the 20 northeastern provinces of Thailand may be called khon isan. In the narrower sense, the term refers only to the ethnic Lao who make up the majority population in most parts of the region. Following the separation of Isan from the historical Lao Kingdom, its integration into the Thai nation state and the central government's policy of "Thaification", they have developed a distinct regional identity that differs both from the Laotians of Laos and the Thais of Central Thailand. Integration of this identity into Thai national identity began around 1900, accelerated during the fascist era, was aggressively pursued during the Cold War, and is maintained today, although in 2011, Thailand officially recognized the Lao identity to the United Nations. Even during the height of the Cold War, the level of this integration was very high, as measured by expression of nationalist sentiments. Even today, the Isan people are some of the most nationalist in Thailand; they are more nationalist than the Central Thai. As such, during the height of Thailand's 'color wars' in the late 2000s and early 2010s, the mainly Isan-based Red Shirts were not calling for separatism but a return to democracy, in support of the Pheu Thai party.
Almost all inhabitants of Thailand's Northeast are Thai nationals. Yet a majority of them are ethnically Lao and speak a variant of the Lao language when at home. To avoid being subjected to derogatory stereotypes and perceptions associated with Lao-speaking people, most prefer to call themselves khon isan.
Official status
Thailand's longstanding policy was not to regard Isan as a separate ethnicity, based on the principle of considering all Tai groups living in Thailand as part of the Thai people. This successfully downplayed the majority Lao ethnicity and led to the development of a distinct regional Isan identity, which is, nonetheless, multi ethnic.In 2011, Thailand recognized almost all its ethnolinguistic identities. The following table shows all the officially recognized ethnolinguistic groups of Northeast Thailand. The source, a 2011 country report to the International Convention for the Elimination of All Forms of Racial Discrimination, uses revised Mahidol University Ethnolinguistic Maps of Thailand data, which provides population numbers for most Northeast Thailand ethnic groups.
Ethnic groups of Northeast Thailand by language family
Language family | Ethnic group | Persons |
Tai | Lao Esan / Thai Lao | 13,000,000 |
Tai | Central Thai | 800,000 |
Tai | Thai Khorat / Tai Beung / Tai Deung | 600,000 |
Tai | Thai-Loei | 500,000 |
Tai | Phu Thai | 500,000 |
Tai | Nyaw | 500,000 |
Tai | Kaleung | 200,000 |
Tai | Yoy | 200,000 |
Tai | Phuan | 200,000 |
Tai | Tai-dam | |
Tai | Total | 16,103,000 |
Austroasiatic | Thailand Khmer / Northern Khmer | 1,400,000 |
Austroasiatic | Kuy / Kuay | 400,000 |
Austroasiatic | So | 70,000 |
Austroasiatic | Bru | 70,000 |
Austroasiatic | Vietnamese | 20,000 |
Austroasiatic | Ngeu | 10,000 |
Austroasiatic | Ngah Kur / Chao Bon / Khon Dong | 7,000 |
Austroasiatic | So | 1,500 |
Austroasiatic | Mon | 1,000 |
Austroasiatic | Total | 1,909,000 |
Cannot identify ethnicity and amount | 3,288,000 | |
Total | Total | 21,300,000 |
Subsequently, in 2015, the Ministry of Social Development and Human Security's 2015 Master Plan for the Development of Ethnic Groups in Thailand 2015-2017 officially recognized the majority of the Northeast's peoples, the main exception being the 'Thai Lao' group. Further, it did not recognize the 'Isan' ethnic identity.