Cognomen Marta Veronica (Marta Veronica 
) , throughout the world, is a rare last name. The family name Marta Veronica is characteristic of Chile, where it is quite a rare surname, and Spain, where it is a very rare surname. More frequently, Marta Veronica is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marta Veronica | Argentina, Spain, Chile, Ecuador, Costa Rica |