Cognomen Mauro Kleber (Mauro Kleber 
) , throughout the world, is an extremely rare last name. The cognomen Mauro Kleber is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More frequently, Mauro Kleber is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mauro Kleber | Chile, Ecuador |