Family name Abdon Humberto (Abdon Humberto 
) , in the world, is an extremely rare last name. The surname Abdon Humberto is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Abdon Humberto is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Abdon Humberto | Chile, Peru, Ecuador |