Surname Swalay (Swalay 
) , globally, is a very rare last name. The family name Swalay is characteristic of Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname. Also, Swalay is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Swalay | India, Philippines, Mauritius, Malaysia |