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Laos

LA

Southeast Asia

Laos is home to 10 documented ethnic groups in Southeast Asia — led by Lao (~53%), Laos Other (~12%), Khmu (~11%), Hmong Laos (~9%). This page blends their phenotype and demographic data into one weighted reference: skin tone, facial features, hair texture and build, drawn from published census and ancestry sources.

Demographic Composition

Composition weights are derived from self-identification in published census and demographic surveys. Each row links to the source ethnic-group atlas page.

Ethnic groupWeightSource
LaoLao53.0%Lao Statistics Bureau 2015 Population and Housing Census; Lao (Lao Loum / Lowland Lao) (~53.0%, ~3.5M+ of ~6.6M total); the dominant ethnic group, concentrated in the Mekong River valley and lowland areas. Tai-Kadai language family. Predominantly Theravada Buddhist. Cross-border population with Isan / Northeastern Thailand
Laos OtherLaos Other12.3%Laos 2015 Census residual; includes approximately 40+ other smaller ethnic groups across Laos's officially-recognized 49 ethnic groups (the so-called 'Lao Loum' lowland Lao + 'Lao Theung' upland Mon-Khmer + 'Lao Soung' highland Hmong-Mien-and-Tibeto-Burman classification framework). Major sub-populations include Yao / Mien, Lahu, Lisu, Hor (Yunnanese-Chinese), Vietnamese-Lao, plus other groups
KhmuKhmu11.0%Laos 2015 Census, Khmu (~11.0%, ~720,000); the largest non-Lao ethnic group, concentrated in northern Laos. Mon-Khmer / Austroasiatic language family. Distinct from the Tai-Kadai Lao majority
Hmong LaosHmong Laos9.2%Laos 2015 Census, Hmong (~9.2%, ~600,000); concentrated in northern Laos mountainous regions. Hmong-Mien language family. Cross-border population with Vietnam, Thailand, China, and the substantial post-Vietnam-War Hmong-American diaspora (the Hmong community of Laos was politically aligned with the US Secret War in Laos 1961-1973 and faced substantial persecution following the 1975 Pathet Lao victory, leading to the substantial Hmong refugee diaspora to the United States and other countries)
Phou ThaiPhou Thai3.4%Laos 2015 Census, Phou Thai / Phu Thai (~3.4%, ~225,000); Tai-Kadai language family, related to Lao
Tai LaosTai Laos3.2%Laos 2015 Census, Tai (~3.2%, ~210,000); umbrella for various Tai-Kadai sub-groups in Laos including Tai Dam (Black Tai), Tai Khao (White Tai), Tai Daeng (Red Tai), plus other Tai-related populations
MakongMakong2.2%Laos 2015 Census, Makong (~2.2%, ~145,000); Mon-Khmer / Austroasiatic, concentrated in southern Laos
KatangKatang2.0%Laos 2015 Census, Katang (~2.0%, ~130,000); Mon-Khmer / Austroasiatic, concentrated in southern Laos
LueLue2.0%Laos 2015 Census, Lue / Tai Lue (~2.0%, ~130,000); Tai-Kadai language family, cross-border population with the Dai of Yunnan, China and Tai Lue of Thailand
Akha LaosAkha Laos1.7%Laos 2015 Census, Akha (~1.7%, ~110,000); Tibeto-Burman language family, concentrated in northern Laos. Cross-border population with Yunnan, Myanmar, Thailand

Laos Phenotype Profile

Laos is the most ethnically diverse mainland Southeast Asian state by some measures — the dominant Lao Loum (lowland Lao) majority (~53%) plus the substantial Lao Theung (upland Mon-Khmer, ~22% combined: Khmu, Makong, Katang, plus others) plus Lao Soung (highland Hmong-Mien and Tibeto-Burman, ~13% combined: Hmong, Akha, Yao, Lahu, Lisu, plus others) plus the various Tai sub-groups (Phou Thai, Tai, Lue, ~9% combined). The country's demographic structure reflects approximately 2,000+ years of population processes including the foundational Mon-Khmer Indigenous substrate, the Tai-Kadai migration into the Mekong Valley from Yunnan source regions, the highland Tibeto-Burman and Hmong-Mien populations, and the post-1975 Pathet Lao political-economic dynamics. Predominantly Theravada Buddhist (~67% per official statistics) with substantial animist / traditional religious sub-populations among the highland communities.

Genome-wide patterns reflect the multi-source-population structure: Lao Loum populations cluster with broader Tai-Kadai populations; Khmu and other Mon-Khmer populations cluster with broader Austroasiatic / Mon-Khmer source populations; Hmong populations cluster with broader Hmong-Mien populations of southern China; Akha and other Tibeto-Burman populations cluster with broader Tibeto-Burman source populations of Yunnan. Skin tone across the population spans Fitzpatrick III-V with IV the modal value nationally. Hair is uniformly straight (Andre Walker 1A-1B) and uniformly black or very dark brown across the broader population. Eye color is uniformly brown to dark brown. Build is intermediate to shorter; adult Lao male mean stature is approximately 158-162 cm in 2010s-2020s cohorts (one of the shorter mean statures in Southeast Asia, attributed in part to ongoing nutritional issues).

A descriptive view, not a claim about individuals

This page shows a weighted aggregate of phenotype observations across the Laos population, based on demographic composition from published census and ancestry sources. Phenotypes within any country are far more varied than the aggregate suggests; this is a descriptive reference, not a deterministic claim about any individual. For source-level detail on individual ethnic groups, see the constituent atlas pages linked below.

Methodology Notes

Composition weights are derived from the Lao Statistics Bureau 2015 Population and Housing Census, the most recent comprehensive Laotian census. Laos enumerates 49 officially-recognized ethnic groups within the 'Lao Loum' / 'Lao Theung' / 'Lao Soung' classification framework that has been criticized as overly simplistic but provides the structural basis of state ethnic-group recognition. Caveats: (1) the Hmong-Lao community has been substantially affected by the post-1975 demographic disruption and refugee outflow; (2) the various ethnic-minority populations face documented marginalization and limited recognition relative to the Lao Loum majority; (3) the substantial Lao diaspora globally (~600,000+ in Thailand, the United States, France, Australia, Canada) is not captured in source-country composition; (4) the substantial post-1975 Vietnamese-and-Russian-and-Soviet-aligned political-economic dynamics produced demographic disruption that continues to shape contemporary demographics.

See full project methodology →

Primary Sources

  1. 1.Lao Statistics Bureau. Results of Population and Housing Census 2015. Vientiane: LSB; 2016.
  2. 2.Stuart-Fox M. A History of Laos. Cambridge University Press; 1997.
  3. 3.Evans G. The Politics of Ritual and Remembrance: Laos Since 1975. University of Hawaii Press; 1998.
  4. 4.Hamilton-Merritt J. Tragic Mountains: The Hmong, the Americans, and the Secret Wars for Laos, 1942-1992. Indiana University Press; 1993.
  5. 5.Schliesinger J. Ethnic Groups of Laos (vols 1-4). White Lotus Press; 2003.

Other countries in Southeast Asia

Aggregate phenotype references for neighbouring Southeast Asia nations, weighted by demographic composition.

Browse all Southeast Asiaethnic groups & countries →