Family name วายา (Vaya 
, วายา 
) , throughout the world, is quite a common surname. The cognomen วายา is habitual in Bahrain, where it is quite a rare surname, United Arab Emirates, and Kenya. Not in comparison with a country's population, it is the most numerous in India, United Arab Emirates, and Kenya. Also, วายา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vaya | Kenya, United Arab Emirates, Spain, India, Indonesia |
| วายา | Thailand |