Hyperdimension Nepunia may refer to:
- Hyperdimension Neptunia, the original game
- Hyperdimension Neptunia (manga), the manga based on the game
- Hyperdimension Neptunia: The Animation, a future anime based on the game
- Hyperdimension Neptunia: Hello New World, the manga set in the anime
- Hyperdimension Neptunia mk2, the reboot of Neptunia
- Hyperdimension Neptunia Victory, its sequel
- Hyperdimension Neptunia High School, a highschool Alternate Universe version of Hyperdimension Neptunia
- Hyperdimension Idol Neptunia PP, an idol game
- Hyperdimension Neptunia Re;Birth 1, the remake of the original game on the Vita.
- Hyperdimension Neptunia Re;Birth 2: Sisters Generation , the remake of mk2 on the Vita
- Hyperdimension Neptunia Re;Birth 3: V Generation, the remake of Victory on the Vita