Cognomen Rosamelia (Rosamelia 
) , globally, is a rare family name. The cognomen Rosamelia is characteristic of Latin America and the Caribbean, particularly Nicaragua, where it is a rare surname, Honduras, and Venezuela. Not in comparison with a country's population, this name is the most popular in Mexico, Indonesia, and Nicaragua. More frequently, Rosamelia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rosamelia | Indonesia, Philippines, Mexico, Nicaragua, Brazil |