Throughout the world, Buchay (Buchay 
) is quite a rare masculine given name. The given name Buchay is characteristic of Southern Asia, particularly India, where it is a rare male name. Very seldom, Buchay is the last name as well as the forename.
Sah, Yadav, Mandal, Manjhi, Mahato, Mehata, Sahani, Sharma, Bhagat, Pandit, Tanti, Paswan, Thakur, Mukhiya, Saradar, Chaupal, Pasavan, Ravidas, Harijan, Rishidev, Vahardar, Tatama, Chaudhari, Rishi, Kamat, Ram, Ray, Das, Jha, Miya, Muni, Sahu, Sada, Safi, Rajak, Shah, Raut, Devi, Mahto, Mochi, Mehta, Miyan, Sahni, Saday, Singh, Sinh, and Fernandez