Family name Rumki (Rumki 
) , around the globe, is quite a rare last name. The surname Rumki is habitual in Bangladesh, where it is a rare surname, Canada, where it is an extremely rare surname, and the United Kingdom. Not in comparison with a country's population, it most frequently occurs in Bangladesh, India, and Canada. More frequently, Rumki is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rumki | Canada, United Kingdom, Bangladesh, United States, India |
De, Mondal, Santra, Sardar, Sarkar, Singha, Barman, Biswas, Khatun, Halder, Haldar, Debnath, Majumder, Majumdar, Banerjee, Karmakar, Pramanik, Dasgupta, Mukherjee, Chowdhury, Chowdhuri, Chatterjee, Mandal, Hazra, Ghosh, Dutta, Mal, Sen, Pal, Ray, Roy, Deb, Dey, Das, Saha, Bose, Chakraborty, Bibi, Guha, Manna, Majhi, Modak, Mitra, Singh, Basak, Bagdi, Kundu, Patra, Paul, and Bhattacharya