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Around the world, Sipen (Sipen ) is quite a rare principally masculine, but scarcely girly forename. The first name Sipen is characteristic of India, where it is a very rare masculine name, and Indonesia, where it is a very rare gender-neutral name. Much less frequently, Sipen is the last name as well as the forename.
Mal, Udjah, Mandal, Mahato, Mondal, Sarkar, Sharma, Singha, Barman, Lepcha, Lohara, Hajara, Kalindi, Pradhan, Rajoyar, Rapeemanus, Haladar, Zakaria, Utairat, Karmakar, Yadav, Oraon, Orang, Nayak, Bag, Ray, Rai, Roy, Das, Let, Sing, Paul, Tudu, Kejariwal, Orao, Mardi, Malik, Murmu, Singh, Bauri, Konai, Konra, Kumar, Pahan, Urao, and Debsharma