Jellyfish are marine invertebrates.
For their preparation as food, please see: Jellyfish as food
Jellyfish may also refer to:
Places
- Jellyfish Lake, a dive site in the Pacific island of Palau
Media and entertainment
- Jellyfish (band), an early 1990s pop band from San Francisco
- Jellyfish (2007 film), an Israeli film
- Jellyfish (2018 film), a British film
- Jellyfish (short story collection), a 2015 short story collection by Janice Galloway
- "Jellyfish" (The String Cheese Incident song)
- "Jellyfish" (Local Natives song)
- Jellyfish Entertainment, a South Korean entertainment company
- Jellyfish.com, an online shopping site
- Jellyfish, fictional characters in SpongeBob SquarePants
Other
- Space jellyfish, a rocket launch-related phenomenon