Last name Vaz Mendes (Vaz Mendes 
) , globally, is a rare family name. The surname Vaz Mendes is habitual in Guam, where it is quite a common surname, Guinea-Bissau, and Portugal, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Guinea-Bissau, Guam, and France.
| VARIANT | COUNTRY |
|---|---|
| Vaz Mendes | Guinea-Bissau, Portugal, Spain, Guam, France |