Family name Vucko (Vucko 
) , throughout the world, is a rare last name. The last name Vucko is characteristic of Southern Europe, particularly Slovenia, where it is quite a rare surname, Serbia, and Croatia, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in Slovenia, Serbia, and Argentina. Also, Vucko is the forename as well as the last name.