Surname Greces (Greces 
) , all over the world, is a rare family name. The cognomen Greces is habitual in India, where it is a very rare surname, the United States, where it is an extremely rare surname, and Venezuela. Much less frequently, Greces is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Greces | United States, Philippines, India, Venezuela |