Family name ויטוריו (Vittorio 
, Victorius 
, ויטוריו 
) , throughout the world, is quite a common cognomen. The surname ויטוריו is habitual in Italy, where it is quite a rare surname, Malta, and Israel. Measured by absolute frequency, the name is most common in Italy, the United States, and Indonesia. Predominantly, ויטוריו is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vittorio | Germany, France, Italy, Brazil, United States |
| Victorius | South Africa, Philippines, France, United States, Indonesia |
| ויטוריו | Israel |
Victor, Victori, Victorin, Victorino, Victorí, Vihtori, Viktar, Viktor, Viktoras, Viktoro, Viktors, Vitor, Vittore, Vitório, Vytoryo, Víctor, Vítor, Wiktar, Wiktor, Βίκτωρ, Βίκτωρας, Виктар, Виктор, Викторас, Виктори, Викторино, Викторо, Викторс, Витор, Виторио, Витторе, Витторио, Віктар, Віктор, Вітор, Вітторіо, 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