Cognomen Domingo Humberto (Domingo Humberto 
) , in all the world, is a very rare last name. The last name Domingo Humberto is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname. More frequently, Domingo Humberto is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Domingo Humberto | Mexico, Argentina, Peru, Ecuador, Chile |