Last name Mariela Margoth (Mariela Margoth 
) , in the world, is an extremely rare cognomen. The cognomen Mariela Margoth is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Mariela Margoth is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mariela Margoth | Peru, Ecuador, Chile |