All over the world, Rwin (Rwin 
) is a rare dominantly boy's, but infrequently girly first name. The given name Rwin is habitual in Indonesia, where it is a rare largely masculine, but uncommonly female name, Saudi Arabia, where it is a very rare female name, and Philippines, where it is a very rare masculine name. Measured by absolute frequency, this name is the most popular in Indonesia, China, and Saudi Arabia. Very seldom, Rwin is the last name as well as the forename.