Surname Marqos (Marqos 
) , throughout the world, is a rare family name. The family name Marqos is habitual in Ethiopia, where it is a very rare surname, Australia, and Egypt. Much less frequently, Marqos is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marqos | Ethiopia, Australia, Egypt, Argentina, United States |