Cognomen Sergio Humberto (Sergio Humberto 
) , all around the world, is a rare last name. The cognomen Sergio Humberto is characteristic of Chile, where it is quite a rare surname, and Spain, where it is a very rare surname. More frequently, Sergio Humberto is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sergio Humberto | Mexico, Costa Rica, Peru, Ecuador, Chile |