Surname Salhay (Salhay 
) , across the world, is a rare cognomen. The cognomen Salhay is characteristic of Philippines, where it is a rare surname, Thailand, where it is an extremely rare surname, and the United States. Likewise, Salhay is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Salhay | Philippines, United States, Thailand, Pakistan, India |