Throughout the world, Antonia Rosa (Antonia Rosa 
) is a rare primarily female, but scarcely male first name. The forename Antonia Rosa is characteristic of Spain, where it is a rare mostly female, but uncommonly masculine name, Peru, where it is a rare feminine name, and Chile. Not in comparison with a country's population, this name is the most popular in Spain, Peru, and Brazil. Very seldom, Antonia Rosa is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Antonia Rosa | Brazil, Peru, Ecuador, Spain, Chile |