Surname Pingku (Pingku 
) , across the world, is a rare last name. The cognomen Pingku is habitual in Southern Asia, particularly Bangladesh, where it is a rare surname, and India, where it is an extremely rare surname. More frequently, Pingku is the forename as well as the last name.
De, Sangma, Sarkar, Sharma, Arengh, Chakma, Barman, Brahma, Biswas, Kalita, Mirdha, Pathak, Goyala, Gohain, Malakar, Bhowmik, Debnath, Majumder, Bordoloi, Debbarma, Chaudhuri, Rmarak, Nandi, Ghosh, Gogoi, Sen, Pal, Ray, Roy, Deb, Dey, Das, Nam, Miah, Saha, Shil, Baro, Deka, Dhar, Nath, Nama, Marak, Banik, Begam, Datta, Doley, Chakraborty, and Bhattacharjee