Family name Sudh (Sudh 
) , all over the world, is a rare surname. The family name Sudh is characteristic of India, where it is a very rare surname, Pakistan, where it is an extremely rare surname, and the United States. More frequently, Sudh is the forename as well as the last name.
Ra, Majhi, Sabar, Sahoo, Singh, Sinha, Adevi, Bagha, Kumar, Pande, Reddy, Dhara, Gupta, Likha, India, Yadav, Mandal, Mishra, Mulloo, Sharma, Shukla, Balaji, Wara, Kunvar, Vach, Nath, Sah, Sih, Bai, Kum, Ram, Ray, Rao, Dei, Das, Lal, Eer, Hii, Sahu, Shri, Ansu, Akar, Khil, Rana, Rani, Devi, Giri, Naik, and Kumari