Last name Krisanu (Krisanu 
) , around the world, is an extremely rare surname. The family name Krisanu is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Predominantly, Krisanu is the forename as well as the last name.
Sau, Gupta, Ghosh, Mandal, Mondal, Sardar, Sarkar, Saikia, Singha, Biswas, Bhunia, Pahari, Srisena, Prunggrin, Debnath, Tejanung, Banerjee, Pramanik, Lamoolsuk, Mukherjee, Chakraborty, Chanthavanij, Gayen, Dutta, Parui, Koley, Sen, Bag, Kar, Pal, Ray, Roy, Dey, Das, Saha, Bera, Bhattacharya, Bose, Jana, Manna, Malik, Maity, Modak, Singh, Sinha, Belel, Konar, Kolay, Khan, and Bandyopadhyay