Cognomen Blažon (Blažon 
) , in all the world, is a rare last name. The cognomen Blažon is characteristic of Southern Europe, particularly Croatia, where it is quite a rare surname, and Slovenia, where it is a rare surname.
Ana, Nikola, Marijan, Matjaž, Mirjana, Mihaela, Siniša, Srećko, Barbara, Božica, Danijel, Domagoj, Liljana, Ljubica, Tihomir, Nataša, Patricia, Gabrijel, Tomislav, Vladimir, Jelena, Stanislav, Lucija, Monika, Dora, Leon, Liza, Luka, Vera, Ivan, Marko, Matej, Slava, Boris, Denis, David, Josip, Tanja, Vlado, Filip, Ivana, Marija, Matija, Katica, and Kristijan