Last name ماريانيلا (Marianela 
, Marianella , ماريانيلا) , across the world, is a common cognomen. The surname ماريانيلا is characteristic of Latin America and the Caribbean, particularly Venezuela, where it is quite a common surname, Uruguay, and Nicaragua (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in Latin America and the Caribbean, particularly Venezuela, Argentina, and Mexico. More prevalently, ماريانيلا is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marianella, Marianela | Mexico, Argentina, Peru, Venezuela, Costa Rica |