Question: who are ojha by caste?
Answer: Ojha is a surname for Hindu Sikhwal Brahmins, Shrimali Brahmins, Atri Gotra Brahmin, Saraswat Brahmin, Bhumihar Brahmins, Kanya Kubj Brahmin, Saryuparin Brahmin, Maithil Brahmin of Nepal, Nepali, Nagar Brahmin, and Bengali Brahmin of India and Nepal.