Family name Erwin Bruno (Erwin Bruno 
) , in the world, is an extremely rare cognomen. The family name Erwin Bruno is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Erwin Bruno is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Erwin Bruno | Ecuador, Belgium, Germany, Chile, Peru |