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.
Umbra can refer to:
- The Umbra: the spirit world in the Classic World of Darkness, particularly Werewolf: The Apocalypse and Mage: The Ascension
- Umbra: The Velvet Shadow, a sourcebook on the Umbra for Werewolf: The Apocalypse
- Umbra Revised, a sourcebook on the Umbra for Werewolf: The Apocalypse Revised Edition
- Umbra, an expansion set for the trading card game Rage