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Surname Dubiana (Dubiana
) , worldwide, is a very rare last name. The family name Dubiana is habitual in Latin America and the Caribbean, particularly Colombia, where it is a very rare surname, Venezuela, and Honduras. Not in comparison with a country's population, this name is the most popular in Latin America and the Caribbean, particularly Colombia, Venezuela, and Mexico. Likewise, Dubiana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dubiana | Colombia, Mexico, Nigeria, United States, Venezuela |