Globally, Arcadio Humberto (Arcadio Humberto 
) is a very rare male forename. The first name Arcadio Humberto is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare boy's name. Very seldom, Arcadio Humberto is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Arcadio Humberto | Peru, Ecuador, Chile |