Last name فاسو (Vaso 
, Vasso 
, Faso 
) , in the world, is quite a common surname. The surname فاسو is habitual in North Macedonia, where it is quite a common surname, Georgia, and Albania. Measured by absolute frequency, this name is the most popular in Burkina Faso, Italy, and the United States. More frequently, فاسو is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vaso | Greece, Italy, India, Serbia, Malaysia |
| Vasso | Greece, Italy, United States, India, Cyprus |
| Faso | Italy, United States, India, Malaysia, Burkina Faso |