Cognomen Mariuth (Mariuth 
) , worldwide, is a very rare surname. The cognomen Mariuth is habitual in Venezuela, where it is a very rare surname, Colombia, and Spain, where it is an extremely rare surname. Also, Mariuth is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mariuth | Spain, Colombia, Brazil, Mexico, Venezuela |