Last name Hàyàt (Hàyàt 
) , in the world, is a very rare cognomen. The surname Hàyàt is characteristic of Northern Africa, particularly Morocco, where it is a rare surname. More prevalently, Hàyàt is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hàyàt | Morocco, Algeria |