Family name ศรัย (Sai 
, ศรัย 
) , in the entire world, is a widespread surname. The surname ศรัย is characteristic of Mongolia, where it is a prevalent surname, Myanmar, where it is a common surname, and Malaysia, where it is quite a common surname (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in Myanmar, India, and Mongolia. More frequently, ศรัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sai | Malaysia, China, India, Mongolia, Myanmar |
| ศรัย | Thailand |