>
Surname Sitthaya (สิทธยา , Sitthaya
, สิธยะ
) , in the world, is a very rare family name. The family name Sitthaya is habitual in South-eastern Asia, particularly Malaysia, where it is a very rare surname, and Thailand. Also, Sitthaya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สิธยะ, สิทธยา | Thailand |
| Sitthaya | Malaysia, Thailand |