Cognomen Amada Antonia (Amada Antonia 
) , in the world, is an extremely rare surname. The last name Amada Antonia is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Predominantly, Amada Antonia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Amada Antonia | Spain, Mexico, Ecuador, Chile, Peru |