Surname Milbia (Milbia 
) , globally, is a rare family name. The surname Milbia is characteristic of Latin America and the Caribbean, particularly Honduras, where it is quite a rare surname, Nicaragua, where it is a rare surname, and Venezuela. Not in comparison with a country's population, this name is the most popular in Latin America and the Caribbean, particularly Honduras, Venezuela, and Colombia. More frequently, Milbia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Milbia | Cuba, Honduras, Venezuela, Colombia, Guatemala |