Cognomen Pereus (Pereus 
) , in all the world, is a rare last name. The family name Pereus is habitual in Tanzania, where it is a rare surname, the United States, where it is an extremely rare surname, and Brazil. Likewise, Pereus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pereus | Tanzania, Brazil, United States |