Family name Margarita Montserrat (Margarita Montserrat 
) , all around the world, is an extremely rare cognomen. The last name Margarita Montserrat is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Margarita Montserrat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Margarita Montserrat | Chile, Spain |