Across the world, Vittu (Vittu 
) is a common unisex forename. The forename Vittu is characteristic of India, where it is a rare epicene name, and Nigeria, where it is a very rare epicene name. Much less frequently, Vittu is the last name as well as the forename.
Sah, Rajak, Reddy, Gupta, Gonda, Taiwo, Varma, Yadav, Mandal, Mahato, Mishra, Sahani, Sharma, Kumari, Pandey, Paswan, Prasad, Gautam, Thakur, Agarwal, Chauhan, Kashyap, Patel, Chaudhary, Kumar, Singh, Sav, Sih, Bai, Pal, Ram, Raj, Ray, Roy, Das, Lal, Jha, Sinh, Khan, Rani, Raut, Devi, Ojha, Mahto, Mukhi, Sahni, Sagar, Soren, and Chaudhari