Cognomen Šestanj (Šestanj 
) , around the globe, is a rare last name. The last name Šestanj is habitual in Southern Europe, particularly Croatia, where it is quite a rare surname, and Slovenia, where it is a rare surname.
Ana, Franjo, Zlatko, Mirjana, Mihaela, Stjepan, Anđela, Monika, Barbara, Dražen, Ljubica, Marijana, Melanija, Karolina, Danijela, Davorin, Ljubomir, Marija, Ivana, Ema, Luka, Jana, Fran, Ivan, Mario, Ivica, Marko, Mitja, Sanja, Dario, Darko, David, Josip, Matko, and Štefanija