Last name קוסטס (Costas 
, קוסטס 
) , throughout the world, is a common family name. The family name קוסטס is characteristic of Bolivia, where it is quite a common surname, Cyprus, and Argentina, where it is quite a rare surname. In absolute terms, it most frequently occurs in Argentina, Spain, and Bolivia. Also, קוסטס is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Costas | Greece, Argentina, Cyprus, Spain, Bolivia |
| קוסטס | Israel |