Surname สาลัย (Salai 
, สาลัย 
) , all around the world, is quite a common family name. The family name สาลัย is characteristic of Mongolia, where it is a common surname, Myanmar, where it is quite a rare surname, and North Macedonia. Measured by absolute frequency, this name is the most popular in Mongolia, Myanmar, and India. More prevalently, สาลัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Salai | Nigeria, Malaysia, Mongolia, Myanmar, India |
| สาลัย | Thailand |