Worldwide, Kusmi (Kusmi 
) is a common female forename. The given name Kusmi is characteristic of India, where it is a rare girly name, and Indonesia, where it is a rare epicene name. Much less frequently, Kusmi is the last name as well as the forename.
Sah, Jadab, Oraon, Mandal, Mahato, Mondal, Sarkar, Barman, Khatun, Kunwar, Kumari, Paswan, Pahari, Rahayu, Marandi, Chouhan, Khatoon, Rajbhar, Rabidas, Mahaldar, Chowdhury, Chowdhuri, Ghosh, Rajak, Kumar, Baski, Ati, Bai, Bin, Kol, Ram, Ray, Rai, Das, Lal, Tea, Kusmiyati, Shaw, Bibi, Devi, Debi, Gope, Turi, Yati, Urao, Majhi, Murmu, Singh, Asih, and Rajbanshi