Cognomen Mariassouce (Mariassouce 
) , across the world, is a very rare family name. The surname Mariassouce is characteristic of New Zealand, where it is a very rare surname, and France. Much less frequently, Mariassouce is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mariassouce | New Zealand, India, France |