High Quality Content by WIKIPEDIA articles! The Nagavanshi dynasty is one of the ancient Kshatriya dynasties of India. According to ancient Indian literature, Nagavansh is a sub-clan of Suryavansha. It includes a number of Kshatriya clans, and is dominant in central India and Kerala. The group of people developed their Vansha according to their system of worship. The worshipers of N?ga were known as N?g? or N?gil. The descendants of N?gas were called Nagavanshi. Some Jat and Nair clans are of Nagvanshi origin.