Last name Boass (Boass 
, بواس 
) , in the entire world, is a very rare family name. The surname Boass is characteristic of Iran, where it is a very rare surname, Argentina, and the United States, where it is an extremely rare surname. Very seldom, Boass is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Boass | Brazil, Italy, United States, Argentina |
| بواس | Iran |