Last name برتي (برتي 
, Puritty 
) , across the world, is quite a rare cognomen. The family name برتي is habitual in Northern Africa, particularly Sudan, where it is quite a rare surname, Libya, where it is a rare surname, and Egypt. Much less frequently, برتي is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| برتي | Libya, Sudan, Egypt |
| Puritty | United States, South Africa |