Last name Rupei (Rupei 
) , all around the world, is a very rare family name. The last name Rupei is habitual in Southern Asia, particularly India, where it is an extremely rare surname. Much more frequently, Rupei is the forename as well as the last name.
Wu, Kisan, Patra, Panda, Dalei, Durua, Nayak, Nahak, Mirdha, Muduli, Bariha, Behera, Biswal, Parida, Padhan, Dehuri, Dharua, Juanga, Kumbhar, Pradhan, Maharana, Pradhana, Kandi, Barik, Swain, Sethy, Bag, Dei, Das, Nag, Sahu, Suna, Seth, Bewa, Bhue, Bhoi, Mahapatra, Rana, Jena, Tudu, Naik, Wang, Zhou, Malik, Majhi, Munda, Murmu, Samal, Raut, and Gadanayak