Prai

Prai may refer to:
 * Prai people, an ethnic group in Thailand and Laos
 * Prai language, a Mon–Khmer language of Thailand and Laos
 * Perai, a city in Malaysia
 * Perai River, in Malaysia
 * Prai River Bridge
 * Phosphoribosylanthranilate isomerase, an enzyme
 * Jacob Prai (active 1971), Chairman of the Senate of the Republic of West Papua