Hmong, as a group of nomadic tribes are not from any particular country speciafically. Due to many wars with China and other Asian nations, they have fled to live in the mountainous regions of SE Asia. During Vietnam war the Hmong since found refuge in many European countries such as France, Australia, and United States. There are many dilects of Hmong spoken worldwide by the Hmong race. Hmong, as a group of nomadic tribes are not from any particular country speciafically. Due to many wars with China and other Asian nations, they have fled to live in the mountainous regions of SE Asia. During Vietnam war the Hmong since found refuge in many European countries such as France, Australia, and United States. There are many dilects of Hmong spoken worldwide by the Hmong race.
Hmong is not an official language in any country, but is spoken by the Hmong people of China (Sichuan, Yunnan, Guizhou, and Guangxi Provinces) northern Vietnam, Thailand, Laos, and the United States (who are primarily emigrants following the Second Indochinese War - a.k.a Vietnam War in the USA).
The official language of Cambodia is Khmer. It is spoken by the majority of the population and is used in government, education, and media.
Vietnam, Cambodia, and Laos
Thai is primarily spoken in Thailand. It is also spoken in some parts of neighboring countries such as Laos, Cambodia, and Myanmar, due to historical and cultural connections.
Hmong
If you are referring to the ethnic group, the Hmong are called Los Hmong.
you have to learn it from hmong friends or a workshop.... but it is easy for hmong people!
How do you say Today in Hmong?
Hmong New Year
hmong people
English would be the best language to speak, since you probably can't speak Khmer. English is the most widely spoken foreign language in Cambodia.