Surname Blažanović (Blažanović 
) , throughout the world, is a rare cognomen. The surname Blažanović is characteristic of Southern Europe, particularly Croatia, where it is quite a rare surname.
Ana, Marino, Marija, Manuel, Mateja, Milena, Mislav, Suzana, Stanka, Renata, Daniel, Dijana, Lucija, Jelena, Hrvoje, Vanesa, Vedran, Franjo, Mihaela, Mihajlo, Stjepan, Slađan, Đuro, Ivica, Ivana, Vinko, Tea, Iva, Mato, Anto, Kata, Dora, Lana, Luka, Ines, Ivan, Andreja, Igor, Mario, Marta, Marko, Sanja, Dario, Davor, Damir, Goran, Jakov, Josip, Marin, and Ružica