1) Hindu philosophical concept 
The term Ojha or Oza is a surname for Atri Gotra Brahmin, Saraswat Brahmin, Bhumihar Brahmins, Kanya Kubj Brahmin, Maithil Brahmin of Nepal, Nepali, Nagar Brahmin, and Bengali Brahmin of India and Nepal Ojhas are considered to be worshipers of Goddesses Durga and Saraswati, and of Lord Hanuman. The surname is used amongst speakers of Nepali, Bhojp...