Family name Eusebio Augusto (Eusebio Augusto 
) , across the world, is an extremely rare surname. The surname Eusebio Augusto is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Eusebio Augusto is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Eusebio Augusto | Costa Rica, Ecuador, Chile, Peru |