Cognomen Vilzan (Vilzan 
) , worldwide, is an extremely rare last name. The surname Vilzan is habitual in Latin America and the Caribbean, particularly Nicaragua, where it is a very rare surname, and Mexico, where it is an extremely rare surname. More frequently, Vilzan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vilzan | Peru, Nicaragua, India, Brazil, Mexico |