Vug is a cavity in a rock.
Vug may also refer to:
- A Titanian individual in Philip K. Dick's science fiction novel The Game-Players of Titan
- An acronym for Vivendi Universal Games.
- Track 2 on side one of the album, Death Walks Behind You, by Atomic Rooster.
- A monster that hides under the narrator's rug in the Dr. Seuss book There's a Wocket in My Pocket.