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Throughout the world, Sumen (Sumen , สุเมน , สุเมรุ ) is quite a rare largely male, but seldom feminine first name. The first name Sumen is habitual in Oman, where it is a rare male name, India, where it is a rare dominantly masculine, but infrequently girly name, and the Democratic Republic of the Congo, where it is a rare masculine name. In absolute terms, it is commonest in India, the Democratic Republic of the Congo, and Bangladesh. Much less frequently, Sumen is the last name as well as the forename.
De, Mandal, Mahato, Mondal, Mistri, Sangma, Sarkar, Sharma, Singha, Chakma, Barman, Biswas, Kumari, Kwaina, Malakar, Moodley, Debnath, Majumdar, Bhandari, Debbarma, Govender, Chakraborty, Nisha, Dharmapalan, Ghosh, Gupta, Sen, Bai, Kar, Pal, Raj, Ray, Roy, Deb, Das, Tah, Hou, Saha, Paul, Devi, Nath, Marak, Murmu, Singh, Kumar, Kumai, Datta, Gorai, and Letchumanan