Last name Costez (Costez 
) , in the entire world, is a very rare surname. The family name Costez is habitual in Philippines, where it is a very rare surname, Mexico, where it is an extremely rare surname, and Brazil. Very seldom, Costez is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Costez | Mexico, Brazil, United States, Philippines |