Cognomen ศิมาลัย (ศิมาลัย 
) , around the globe, is an extremely rare family name. The cognomen ศิมาลัย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, ศิมาลัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ศิมาลัย | Thailand |