Surname Unyat (Unyat 
, Униат 
) , all over the world, is a rare family name. The last name Unyat is habitual in Malaysia, where it is a rare surname, Thailand, and Russia, where it is a very rare surname. Very seldom, Unyat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Unyat | China, Malaysia, India, Thailand |
| Униат | Russia |