Surname ศยา (Saya 
, ศยา 
) , worldwide, is a common family name. The surname ศยา is characteristic of the Democratic Republic of the Congo, where it is quite a common surname, Gabon, where it is quite a rare surname, and Uruguay. In absolute terms, the name is most common in the Democratic Republic of the Congo, India, and Indonesia. Likewise, ศยา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Saya | Myanmar, Iraq, India, Indonesia, Democratic Republic of the Congo |
| ศยา | Thailand |