Across the world, Ojin (Ojin 
) is a rare predominantly boy's, but very seldom feminine forename. The given name Ojin is characteristic of Indonesia, where it is a very rare masculine name, Nigeria, where it is a very rare mostly boy's, but infrequently girly name, and China, where it is an extremely rare boy's name. In absolute terms, the name is most common in Indonesia, China, and India. Likewise, Ojin is the last name as well as the forename.