Family name Bubay (Bubay 
) , all around the world, is a rare last name. The surname Bubay is characteristic of Philippines, where it is a very rare surname, Argentina, and the United States, where it is an extremely rare surname. More frequently, Bubay is the forename as well as the last name.
Mal, Santra, Sardar, Sarkar, Singha, Ampaso, Bentad, Biswas, Kanrar, Naskar, Halder, Oxales, Samanta, Chandra, Pagiroin, Majumdar, Adhikary, Banerjee, Bhandari, Karmakar, Mondal, Pramanik, Mahato, Hazra, Pal, Roy, Dey, Das, Saha, Bose, Jana, Modak, Munda, Basak, Bauri, Bouri, Karan, Koley, Patra, Dutta, Dhara, Ghosh, Nandi, Mandal, and Chowdhury