Kham Phenotype - Face Features & Origin
The Kham phenotype is a east asia human phenotype documented in historical anthropology literature. This page presents the Kham phenotype average face composite, its geographic distribution, physical characteristics, historical background, and academic references.
Average Face
The Kham phenotype average face is a composite synthesized from multiple individual photographs by historical anthropologists. It represents a statistical impression of recurring facial features, not a real person.

Geographic Distribution
The Kham phenotype is native to East Asia. The historical distribution below reflects approximate centers of prevalence documented roughly 1500 years ago; modern borders and population movements have since blurred these boundaries.
Approximate coordinates: 35.00°, 110.00° (latitude, longitude).
Physical Characteristics
Light, sometimes medium olive brown skin with straight, sometimes wavy hair. Medium height, mesoskelic, ectomorph to mesomorph. The head is large and robust, dolicho- mesocephalic and hypsicranic. Mesorrhine, straight or convex, sometimes low-rooted nose. Face broader than in Tibetid proper, mildly flattened. The Mongolian fold is found regularly. Mildly prognathous.
Historical Background
Robust Sinid variety, found in its highest concentration in Eastern Tibet, especially in the Kham region in nomads and warrior castes. Could be an older Sinid type, or alternatively just an adaption to the high altitude. Also in South Tibetans, Qinghai, Gansu, Szechuan, Yunnan, Northern Burma, Arunachal Pradesh, and in lower frequencies across many regions of East Asia including Indochina.
Source: Human Phenotypes — Kham
References & Literature
The Kham phenotype entry above is compiled from the following academic references. Readers are encouraged to consult the original sources for verification and deeper context.
- Turner, W. Bhils, Frontier Tribes of Burma, Pakkou Tribes. South Shan Tribes, Tibetans. Transactions of the Royal Society of Edinburgh 49. 705-734.
- Morant, G. M. 1924. A study of certain oriental series of crania. Biometrica 16. Camebridge.
- Montandon, G. 1933. La race, les races: mise au point d éthnologie somatique. Payot. Paris.
- Biasutti, R. and J. Gomez-Tabanera. 1967. L'Asia Centrale. In: Biasutti, R. Le Razze e i Popoli della terra. 4th Ed. Vol 1-4. U.T.E.T., Torino.
- Eickstedt, E. von. 1934. Rassenkunde und Rassengeschichte der Menschheit. Ferdinand Enke. Stuttgart.
- Michalski I. 1938.Skladniki rasowe Chinczyków,
Related Phenotypes
Other human phenotypes related to Kham by geography or typological similarity.
Annamid
East Asia
South Sinid subvariety with less pronounced Sinid features that often tend to be very gracile. Typical for the old province of Annam in Viet...
Aoshima
East Asia
Ainuid proper, the most ancient type of Japan. Resembles Paleolithic Japanese populations like the Jomon people. Probably a relict of an old...
Californid
East Asia
Ancient Margid subtype, probably arrived with one of the oldest migrations to America. Shares some features with Ainuids. During the last ce...
Changkiangid
East Asia
Sinid subtype, named after the Chang Kiang (Yangtze) river in Central China. Today the most populous human variety in the world. Developed f...
Chikuzen
East Asia
Special Japanese type, influenced by ancient regional elements. Named after the old Chikuzen province that is today part of Fukuoka Prefectu...