The Muong are an ethnic group native to Vietnam; it is the country's third largest of 53 minority groups, with an estimated population of 1.26 million (based on the 2009 census and five years of population growth). The Muong people inhabit the mountainous region of northern Vietnam, concentrated in Hòa Bình Province and the mountainous districts of Thanh Hóa Province. They are most closely related to the ethnic Vietnamese (Kinh). The term "muong" of Thai origin means "cultivated land" or "community". To emphasize their difference from the inhabitants of the valleys and highlanders, Muong call themselves "monglong", which means "people living in the center".
While the Muong are believed to be related to the Vietnamese, ethnologists have theorized that the Muong and Kinh (ethnic Vietnamese) separation happened when the proto-Vietnamese became heavily Sinicised, beginning from the 111 BC invasion by Chinese Emperor Wu of Han, while the Muong, living in the mountains, developed independently. The Muong and the Tai have had a mutual influence on each other's culture, so today the Muong are ethnically and linguistically close to the Vietnamese, but culturally and socially similar to the Tai.The Mường (Vietnamese: người Mường) are an ethnic group native to Vietnam; it is the country's third largest of 53 minority groups, with an estimated population of 1.26 million (based on the 2009 census and five years of population growth). The Muong people inhabit the mountainous region of northern Vietnam, concentrated in Hòa Bình Province and the mountainous districts of Thanh Hóa Province. They are most closely related to the ethnic Vietnamese (Kinh). The term "muong" of Thai origin means "cultivated land" or "community". To emphasize their difference from the inhabitants of the valleys and highlanders, Muong call themselves "monglong", which means "people living in the center".
While the Muong are believed to be related to the Vietnamese, ethnologists have theorized that the Muong and Kinh (ethnic Vietnamese) separation happened when the proto-Vietnamese became heavily Sinicised, beginning from the 111 BC invasion by Chinese Emperor Wu of Han, while the Muong, living in the mountains, developed independently. The Muong and the Tai have had a mutual influence on each other's culture, so today the Muong are ethnically and linguistically close to the Vietnamese, but culturally and socially similar to the Tai.