Cognomen Catherine Monserrat (Catherine Monserrat 
) , all around the world, is an extremely rare family name. The family name Catherine Monserrat is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Catherine Monserrat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Catherine Monserrat | Ecuador, Chile, Philippines |