Family name Mariels (Mariels 
) , across the world, is a very rare cognomen. The surname Mariels is habitual in Venezuela, where it is a very rare surname, the United States, where it is an extremely rare surname, and Mexico. Likewise, Mariels is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mariels | Mexico, Argentina, Philippines, United States, Venezuela |