Surname Quaza (Quaza 
, Cuasi 
) , across the world, is a rare family name. The family name Quaza is habitual in Romania, where it is a rare surname, Philippines, where it is a very rare surname, and Colombia. Very seldom, Quaza is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Quaza | India, United States, Philippines, Belgium, Venezuela |
| Cuasi | India, Romania, Mexico, Philippines, Colombia |