Dumra (दम्रा) is a Punjabi Khatri surname, belonging to a highly prominent echelon of the Hindu warrior caste. As warrior princes, they formed the ancient Hindu ruling class of northwestern India. ==Roles as Kshatriya== The Khatris (from Sanskrit क्षत्रिय Kshatriya) originated in the Potohar Plateau region of the Punjab. ...