Cognomen Athanázio (Athanázio 
) , in the world, is an extremely rare family name. The last name Athanázio is characteristic of Latin America and the Caribbean, particularly Brazil, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Athanázio | Brazil |
| enéas athanázio Brazilian writer, BR (b. 1935) |
|