Surname Iraya (Iraya 
, ไอรยา 
) , in all the world, is quite a rare family name. The family name Iraya is characteristic of Kenya, where it is quite a rare surname, Philippines, where it is a rare surname, and Spain. In absolute terms, it is the most numerous in India, Kenya, and Philippines. More prevalently, Iraya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iraya | Philippines, Kenya, Spain, India, Indonesia |
| ไอรยา | Thailand |