Demographics

Perched on the southern slopes of the Himalayan Mountains, Nepal is as ethnically diverse as its terrain of fertile plains, broad valleys, and the highest mountain peaks in the world. The Nepalese are descendants of three major migrations from India, Tibet, and North Burma and Yunnan via Assam.
Among the earliest inhabitants were the Kirat of east mid-region, Newar of the Kathmandu Valley and aboriginal Tharu in the southern Terai region. The ancestors of the Brahman and Chetri caste groups came from India's present Kumaon, Garhwal and Kashmir regions, while other ethnic groups trace their origins to North Burma and Yunnan and Tibet, e.g. the Gurung and Magar in the west, Rai and Limbu in the east (from Yunnan and north Burma via Assam), and Sherpa and Bhutia in the north (from Tibet).