 The following table comprises all the ethnolinguistic identities recognised by the Royal Thai Government in the 2011 Country Report to the UN Committee responsible for the International Convention for the Elimination of All Forms of Racial Discrimination, available from the Department of Rights and Liberties Promotion of the Thai Ministry of Justice

Five ethnolinguistic families of Thailand recognized by the Royal Thai Government
The above table has not yet been harmonised with the alphabetical listing of languages below and is more comprehensive.The following table shows all the ethnic groups of Northeast Thailand, as recognised in the same report.Ethnic groups of Northeast Thailand by language family
Note that population numbers are for the northeast region only.