Around the world, Raiwan (ไรวรรณ 
, Raiwan 
, รายวัน ) is a very rare mostly female, but uncommonly male forename. The first name Raiwan is characteristic of Thailand, where it is a very rare principally girly, but scarcely masculine name, and India, where it is an extremely rare unisex name. Very seldom, Raiwan is the last name as well as the forename.