Surname Priyarat (Priyarat 
) , around the world, is a very rare family name. The cognomen Priyarat is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, Priyarat is the forename as well as the last name.
Ma-In, Karat, Padtan, Phusuwan, Tanbun, Hemruk, Kumsiri, Rasamee, Anupapphan, Kongkham, Phinijchai, Chanthara, Chanthasi, Ruethainantha, Tangtanaboriboon, and Huangsuwannakon