Lao Wieng in Thailand

Joshua Project has identified the Lao Wieng only in Thailand





Largest Religion

Main Language



At least 50,000 people in central and north-east Thailand are known as the Lao Wieng. They inhabit villages in the provinces of Prachinburi, Udon Thani, Nakhon Sawan, Nakhon Pathom, Chai Nat, Lopburi, Saraburi, Phetchaburi and Roi Et. In the past 20 years a significant number of Lao Wieng have moved to Bangkok in search of employment.

The Lao Wieng do not usually appear on lists of ethnic groups in Thailand, but there is little doubt that they are a group with a cohesive self-identity, a common history and a proud culture.


The Thais name this group 'Wieng' because they are the descendants of prisoners of war who originally came from Wieng (Vientiane) in Laos. Joachim Schliesinger, in his excellent book Tai Groups in Thailand, recounts the tumultuous time that led to this group being present in Thailand today: 'Because of rivalry for the throne, the once united and powerful Lao kingdom of Lan Xang split in 1713 into three weak kingdoms. The result was that the rulers of all three states soon had to acknowledge Siamese suzerainty. King Anuvong of Vientiane took offense at the Siamese taking thousands of Lao slaves for doing corvée labor in central Siam. In 1827, he recruited a large army to attack the Siamese garrison in Nakhon Ratchasima and seized vast areas in the Isan region. The Siamese army immediately counterattacked and overran the Lao defense. Within a few days the Siamese sacked Vientiane and following an order from their King Nangklao (Rama III) totally destroyed Vientiane, completely depopulating it and deporting thousands of its inhabitants—the Lao Wieng—to central Thailand as war captives.'

After generations as slaves, the Lao Wieng and other communities were granted their freedom by King Chulalongkorn. Today they are full citizens of Thailand.


Despite their long separation from their homeland, the Lao Wieng still retain different cultural and linguistic traits from the Thais surrounding them. Until recently Lao Wieng women wore a traditional dress, which consisted of a knee-length phaa sin, woven from rough cotton and interwoven with several multicoloured stripes of cloth. These days the Lao Wieng wear the same clothing as their Thai neighbours (except for certain festivals). The Lao Wieng men who live in farming areas are hard-working agriculturists, while those living in more remote rural locations are skilled hunters and fishermen. They use bamboo traps to catch field rats, the meat of which is considered a delicacy.


From long before their forced departure from Laos, the Lao Wieng have been Buddhists. 'The spirits, however must be propitiated by offerings of food at small spirit houses located in the compound or under the eaves of houses. Every Lao Wieng village has a communal spirit house outside the village, where the villagers meet once a year to bring sacrifices of chicken, pig heads, and rice whiskey to the guardian of the village, to ask for protection and good luck for the community.' There are just a few Christians among this needy unreached people group.

Profile Source:   Peoples of the Buddhist World, Paul Hattaway  Copyrighted ©   Used with permission  

People Name General Lao Wieng
People Name in Country Lao Wieng
Population in Thailand 56,000
World Population 56,000
Countries 1
Progress Scale 1.2
Least-Reached Yes
Indigenous Yes
Alternate Names Lao Wiengchan, Tai Wieng, Thai Wiengchan, Vieng, Wiang
Affinity Bloc Southeast Asian Peoples
People Cluster Lao
People Name General Lao Wieng
Ethnic Code MSY49b
People ID 19272
Country Thailand
Region Southeast Asia
Continent Asia
10/40 Window Yes
Persecution Rank Not ranked
Location in Country They inhabit villages in the provinces of Prachinburi, Udon Thani, Nakhon Sawan, Nakhon Pathom, Chai Nat, Lopburi, Saraburi, Phetchaburi and Roi Et..   Source:  Peoples of the Buddhist World, 2004

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Enthologue Language Map

Ethnolinguistic map from University of Texas or other map

Languages & Dialects on file:  1  (up to 20 largest shown)
Language Unknown (56,000)
Languages & Dialects (speakers if known) - up to 20 shown
Language Unknown 56,000
For Primary Language: Language Unknown

Bible Translation Status  (Years)
Translation Need Questionable
Resource Format
None reported  
Primary Religion: Buddhism

Major Religion Percent
79.40 %
Christianity  (Evangelical 0.60 %)
0.60 %
Ethnic Religions
20.00 %
0.00 %
0.00 %
0.00 %
Other / Small
0.00 %
0.00 %

Christian Segments Percent
0.0 %
0.0 %
0.0 %
Other Christian
0.0 %
80.0 %
Roman Catholic
20.0 %
Photo Source: Peoples of the Buddhist World, Paul Hattaway   Copyrighted ©   Used with permission
Profile Source: Peoples of the Buddhist World, Paul Hattaway  Copyrighted ©   Used with permission  
Data Sources: Data is compiled from various sources. Read more

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