Last name Кияс (Kijas 
, Kiyas 
, Кияс 
) , across the world, is quite a rare family name. The family name Кияс is characteristic of Sri Lanka, where it is quite a rare surname, Qatar, and Azerbaijan. Measured by absolute frequency, it most frequently occurs in Sri Lanka, Poland, and Canada. Also, Кияс is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kijas | Azerbaijan, Australia, United States, Poland, Canada |
| Kiyas | Turkey, Germany, Saudi Arabia, Sri Lanka, United States |
| Кияс | Azerbaijan, Kazakhstan, Russia, Kyrgyzstan, Ukraine |
| Keays | United Kingdom, Australia, United States, Poland, Canada |