All around the world, Ružman (Ružman 
) is an extremely rare unknown gender first name. Much more prevalently, Ružman is the last name as well as the forename.
Rok, Suzana, Agneza, Dijana, Lucija, Jelena, Tihana, Vatroslav, Zlatko, Martina, Sandra, Stjepan, Biserka, Dražen, Nataša, Željko, Dragutin, Tomislav, Terezija, Nikolina, Zvonimir, Božica, Kristijan, Melita, Marina, Edi, Maja, Nina, Irma, Ivan, Mario, Marko, Sanja, Sonja, Marija, Anton, Anita, Karlo, Denis, Damir, Jasna, Josip, Edita, Vilim, Đuro, Antun, and Elizabeta