Majin may refer to:
Places Majin, Ilam, Iran Majin, Kurdistan, Iran Mazhin, Darreh Shahr, a city in Ilam province Mazhin District, in Ilam province, Iran Mazhin Rural District, in Ilam province, Iran Taebong, a Korean state known as Majin between 904 and 911
Media Majin and the Forsaken Kingdom, a video game Majin Buu, an antagonist in the Dragon Ball franchise Majin Bone, a card game, adapted into a manga and anime series Mashin Hero Wataru, a multimedia franchise Majin Tensei, a video game series Neko Majin, a manga series
See also