Cognomen Ujen (Ujen 
) , around the world, is a rare last name. The surname Ujen is characteristic of Germany, where it is a very rare surname, Indonesia, and Malaysia, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Indonesia, Germany, and Nigeria. More frequently, Ujen is the forename as well as the last name.
Sah, Barman, Dookie, Labora, Lepcha, Tamang, Thakur, Tirkey, Maharaj, Saputra, Soreng, Suwandi, Pradhan, Jonchhe, Tsechik, Maharjan, Shrestha, Kayastha, Purmasir, Tuladhar, Tchoukhrov, Paljang, Batiancila, Samuel, Yadav, Bai, Ray, Sahu, Alim, Baro, Boro, Giri, Lama, Tomo, Sangma, Marak, Mamac, Majhi, Singh, Kumar, Kujur, Doang, Tigga, Nayak, Naidu, Mahto, and Bajracharya