Family name Mahayat (Mahayat 
) , around the globe, is a rare last name. The surname Mahayat is habitual in South-eastern Asia, particularly Malaysia, where it is a rare surname, and Indonesia, where it is a very rare surname. Much less frequently, Mahayat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mahayat | Indonesia, Malaysia, India |