Surname Saengchaiya (Saengchaiya 
) , throughout the world, is a very rare family name. The surname Saengchaiya is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Saengchaiya | Thailand |
Ms, Sarun, Benyathip, and Pacharaphong