Family name Grazz (Grazz 
) , worldwide, is a very rare cognomen. The family name Grazz is habitual in Colombia, where it is a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Grazz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grazz | United States, Mexico, Colombia |