Last name Vassiliu (Vassiliu 
) , globally, is a rare cognomen. The surname Vassiliu is habitual in El Salvador, where it is quite a rare surname, Chile, where it is a very rare surname, and France. Measured by absolute frequency, this name is the most popular in El Salvador, France, and Germany. Very seldom, Vassiliu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vassiliu | Germany, Colombia, France, Chile, El Salvador |
|
pierre vassiliu French singer, FR (b. 1937) |
|
| dimitri vassiliu (b. 1965) |
|