This is a disambiguation page; that is, one that points to other pages that might otherwise have the same name. If you followed a link here, you might want to go back and fix that link to point to the appropriate specific page.
The term Arcanum (plural Arcana) may refer to:
- An Arcanum (plural Arcana), one of the ten founding elements of magical reality as used by mages in Mage: The Awakening
- The Arcanum, the mortal organization dedicated to exploring the supernatural world in the Classic World of Darkness, which is more fully detailed in the book Halls of the Arcanum for Mage: The Ascension
- Arcanum Magazine, the predecessor to Steve and Stewart Wieck's White Wolf Magazine
- Arcana, feats of "spiritual magic" performed by demons in Dark Ages: Devil's Due, and the Dark Medieval precedents to the lores of the Fallen in Demon: The Fallen