Family name Корай (Koray 
, Korai 
, Корай 
) , all around the world, is a common surname. The last name Корай is characteristic of Turkey, where it is quite a rare surname, Pakistan, and United Arab Emirates. In absolute terms, it is commonest in Pakistan, Turkey, and India. More prevalently, Корай is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Koray | Turkey, Germany, Algeria, India, Pakistan |
| Korai | Turkey, Japan, Saudi Arabia, India, Pakistan |
| Корай | Russia, Ukraine |