Ethnicity, Language, & Religion of Thailand
Ethnicity
Three quarters of Thailand's population consists of ethnic Thai. The closest relatives to the Thai are the Lao, Burmans, and Dai (in southern China). The next largest ethnic group in Thailand is the Han Chinese, who make up nearly 15% of the population.
Language
Thai is the language that nearly everyone in Thailand speaks natively, although some minority groups have their own languages, such as the Hmong. Thai falls into the Thai language family, most of whose close relatives are languages of minority groups found in Thailand and throughout Southeast Asia. The closest languages to Thai, other than the small languages, are Lao and more distantly the languages of China and Tibet.