Cognomen Debashish (Debashish 
, দেবাশিষ) , in all the world, is a rare surname. The family name Debashish is characteristic of Bangladesh, where it is a rare surname, Australia, and India, where it is an extremely rare surname. Predominantly, Debashish is the forename as well as the last name.
De, Mahato, Mondal, Mishra, Sardar, Sarkar, Barman, Behera, Biswas, Naskar, Halder, Pradhan, Debnath, Haladar, Majumdar, Adhikari, Banerjee, Karmakar, Pramanik, Mukherjee, Chowdhuri, Chatterjee, Mandal, Nayak, Nandi, Ghosh, Sen, Kar, Pal, Ray, Roy, Dey, Das, Saha, Sahu, Bera, Chakraborty, Paul, Nath, Manna, Maiti, Mitra, Sahoo, Singh, Kundu, Patra, Panda, Dutta, Jana, and Bhattacharya