Family name ไรวิน (Riwin 
, Riiwin , ไรวิน ) , around the world, is a rare surname. The surname ไรวิน is characteristic of South-eastern Asia, particularly Singapore, where it is a rare surname, Indonesia, where it is a very rare surname, and Thailand, where it is an extremely rare surname. In absolute terms, this name is the most popular in Indonesia, Singapore, and India. More prevalently, ไรวิน is the forename as well as the last name.