Surname Avadh (Avadh 
) , all over the world, is a common cognomen. The cognomen Avadh is characteristic of India, where it is quite a rare surname, and Saudi Arabia, where it is a very rare surname. More prevalently, Avadh is the forename as well as the last name.
Sah, Mishra, Sahani, Sharan, Sharma, Bihari, Bhagat, Kunvar, Kumari, Kishor, Pandit, Pandey, Paswan, Prasad, Thakur, Tivari, Tiwari, Narain, Naresh, Vihari, Chauhan, Pasavan, Mahato, Manjhi, Mandal, Yadav, Saw, Pal, Ram, Raj, Ray, Rai, Roy, Das, Lal, Jha, Narayan, Shri, Rani, Raji, Devi, Nath, Mahto, Singh, Kumar, Patel, Pande, Gupta, Sinh, and Chaudhari