Across the world, 维克托 (Victor 
, Viktor , Kassai 
) is a prevalent male forename. The forename 维克托 is habitual in Mexico, where it is a widespread boy's name, Argentina, and Moldova (explore the name in all countries). Measured by absolute frequency, it is commonest in Mexico, Brazil, and Nigeria. Very seldom, 维克托 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Viktor, Victor | Mexico, Nigeria, United States, Argentina, Brazil |
| Kassai | Spain, Nigeria, United States, India, Argentina |
| 维克托 | China |
Bittor, Victoir, Victori, Victorin, Victorino, Victorí, Vihtori, Vikke, Viktar, Viktoras, Viktoro, Viktors, Vitor, Vittore, Vittorio, Víctor, Víktor, Vítor, Wictor, Wiktar, Wiktor, Zmago, Βίκτωρ, Βίκτωρας, Виктар, Виктор, Викторас, Виктори, Викторий, Викторино, Викторо, Викторс, Витор, Виторио, Витторе, Витторио, Витя, Віктар, Віктор, Вітор, Вітторіо, ויטוריו, ויקטור, فكتور, فيكتور, ویکتور, ভিক্টর, วิคเตอร์, ビクター, ヴィクター,
维克托 is also a prevalent name for the fictitious and mythical characters: Doctor Doom , the fictional character in Marvel Comics, Fantastic Four; Cyborg , the DC comics character, Justice League; Victor Frankenstein , the character from Mary Shelley's 1818 novel "Frankenstein", Frankenstein; or, The Modern Prometheus; Mr. Freeze , the fictional character throughout the DC Universe, Batman & Robin and Sabretooth , the fictional character in Marvel Comics, X-Men, and in many other works.