Cognomen Sumnt (Sumnt 
) , worldwide, is an extremely rare surname. The surname Sumnt is habitual in Southern Asia, particularly India, where it is an extremely rare surname. Much more prevalently, Sumnt is the forename as well as the last name.
Sah, Maurya, Mishra, Sharma, Kishor, Pathak, Pandey, Prasad, Tivari, Yadav, Nishad, Pandeya, Prjapti, Rajbhar, Jaysval, Vaishya, Kushvaha, Upadhyaya, Shrivastav, Chauhan, Chaturvedi, Varma, Prtap, Ram, Rai, Rav, Lal, Jha, Mani, Devi, Dube, Gupta, Gaud, Yadv, Mehta, Sahni, Shukl, Singh, Konra, Kumar, Patel, Giri, and Vishvakarma