Around the globe, Bilja (Bilja 
, Біля 
) is a rare girly first name. The given name Bilja is habitual in Southern Europe, particularly Montenegro, where it is quite a rare feminine name, and Serbia. Very seldom, Bilja is the last name as well as the forename.
Na, Radovic, Nikolic, Vukovic, Ostojic, Markovic, Stanculj, Pantelic, Pavlovic, Petrovic, Popovic, Petkovic, Milosevic, Stankovic, Kovacevic, Jovanovic, Todorovic, Trajkovic, Mladenovic, Stevanovic, Mladenović, Rajkovic, Biljana, Aleksic, Glusko, Sila, Jose, Ilic, Maric, Milic, Simic, Rakic, Dinic, Grbic, Tesic, Zebec, Sajith, Stopic, Spajic, Sjeran, Antony, Krstic, Pandza, Djuric, Djukic, Grujic, Antonijevic, and Negovanovic