Nepalese are known by castes A caste is an elaborate and complex social system that combines elements of occupation, endogamy, culture, social class, tribe affiliation and political power. Discrimination based on caste, as perceived by UNICEF, is prevalent mainly in parts of Asia (India, Sri Lanka, Bangladesh, Nepal, Japan) and Africa. amongst themselves essentially for their identity. It affects their family life, food, dress, occupations and culture. Basically, it determines their way of life. On the whole, caste system has an important role in social stratification in Nepal.