Sorcerian (ソーサリアン, Sōsarian) is an action role-playing game developed by Nihon Falcom, and the fifth in the Dragon Slayer line of games. It was originally released for the NEC PC-8801 in 1987, and was later ported to other personal computer platforms such as the NEC PC-9801, the NEC PC-88VA, the Sharp X1 Turbo, and the MSX2, for which it was released under the title Dragon Slayer V: Sorcerian. An English version for MS-DOS PCs was published by Sierra Entertainment in 1990, ports for the Atari ST, Commodore Amiga, Apple IIGS and Macintosh platforms were announced, but not released.

In 1997, Falcom released Sorcerian Forever for Microsoft Windows-based PCs. In 2000, Falcom released Sorcerian Original, a remake of Sorcerian for Microsoft Windows-based PCs. In addition, console versions of Sorcerian with somewhat differing content from their PC counterparts were developed: A version for the Mega Drive was developed by Sega, a version for the PC Engine CD was developed by Victor Musical Industries, and a version for the Dreamcast was developed by Victor Interactive Software. The Mega Drive version was re-released on the Wii’s Virtual Console on September 16, 2008. An iOS version was released on January 20, 2012.