Prai may refer to: * Prai people, an ethnic group in Thailand and Laos *

Prai language Prai (Phray) or Phai, also known as Thin (Htin), is a Mon–Khmer language of Thailand and Laos. There are several closely related, but not mutually intelligible dialects which go by the names ''Prai'' and ''Thin''. They are also closely related ...

, a Mon–Khmer language of Thailand and Laos *

Perai Perai is a suburb of Seberang Perai in the States and federal territories of Malaysia, Malaysian state of Penang. It lies at the southern bank of the Perai River and borders Butterworth, Seberang Perai, Butterworth to the north. The area now know ...

, a city in Malaysia *

Perai River The Perai River () is a major river in Penang, Malaysia. It also acts as the mother river of Butterworth. The course of the river separates Perai and the Seberang Jaya suburb. See also * List of rivers of Malaysia This is an incomplete list ...

, in Malaysia **

Prai River Bridge Perai River Bridge is a dual-three lane cable stayed bridge that straddles the Perai River in Seberang Perai, Penang, Malaysia. It is part of the Butterworth Outer Ring Road (BORR). Designed by Dar Al-Handasah Consultants, it won the IStructE Aw ...

* Phosphoribosylanthranilate isomerase, an enzyme * Jacob Prai (active 1971), Chairman of the Senate of the Republic of West Papua