Newars

Newars are mainly settled in Kathmandu Valley and in major trading centers throughout the kingdom. They have Mongolian features and their own language and script, Newari, believed to have its origin from Tibeto-Burmans. Hinduism and Buddhism are their main religions. They have complex social systems and practices and are comprised of many castes. Trade and farming are their main occupations.
Kirati

Kirati mainly consists of Rai and Limbu people. Literally Rai or Limbu means headman. They are decendents of the Kirati's who first formed the kingdom in the Kathmandu Valley. They now mainly live in far eastern Nepal. Kirati people are well known for their courage and bravery and are often recruited into armies abroad like the more famous Gurkhas. The religious text of Limbu is the Mundhum.