Cognomen Mary Veronica (Mary Veronica 
) , all over the world, is an extremely rare surname. The last name Mary Veronica is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Much more frequently, Mary Veronica is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mary Veronica | Peru, Philippines, Ecuador, Chile, Australia |