Last name Marina Janeth (Marina Janeth 
) , across the world, is an extremely rare surname. The cognomen Marina Janeth is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Much more prevalently, Marina Janeth is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marina Janeth | Chile, Peru, Spain, Ecuador |