Family name Bruno Ernesto (Bruno Ernesto 
) , across the world, is a very rare last name. The cognomen Bruno Ernesto is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Bruno Ernesto is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bruno Ernesto | Brazil, Mexico, Ecuador, Chile, Peru |