Cognomen Витторио (Vittorio 
, Vettor 
, Витторио 
) , all over the world, is quite a common family name. The cognomen Витторио is characteristic of Italy, where it is quite a rare surname, Malta, and Israel. In absolute terms, it is commonest in Italy, the United States, and Venezuela. Much more prevalently, Витторио is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vittorio | Germany, Italy, United States, France, Brazil |
| Vettor | Italy, United States, France, Brazil, Venezuela |
| Витторио | Russia |
Victor, Victori, Victorin, Victorino, Victorius, Victorí, Vihtori, Viktar, Viktor, Viktoras, Viktoro, Viktors, Vitor, Vittore, Vitório, Víctor, Vítor, Wiktar, Wiktor, Wittorio, Βίκτωρ, Βίκτωρας, Виктар, Виктор, Викторас, Виктори, Викторино, Викторо, Викторс, Витор, Виторио, Витторе, Віктар, Віктор, Вітор, Вітторіо, ויטוריו, ויקטור, فكتور, فيكتور, ভিক্টর, ビクター, ヴィクター, ヴィクトリン, 維克多, and 维克托
Валот, and Торрембини