Octopus (disambiguation)
- Al the Octopus
- Atlas Shrugged
- Billie Jean Horton
- British bulldog (game)
- Danny Casolaro
- Diving regulator
- Doctor Octopus
- Elizabeth Dilling
- Guillaume Nicloux
- Is Your Daughter Safe?
- La piovra
- Lady Octopus
- Legend of the Octopus
- Name This Game
- OCTOPUS (fictional organisation)
- OCTOPUS (network)
- Octopodidae
- Octopodoidea
- Octopus (2000 film)
- Octopus (2015 film)
- Octopus (Belgian band)
- Octopus (Bloc Party song)
- Octopus (English band)
- Octopus (Gentle Giant album)
- Octopus (Kris Davis and Craig Taborn album)
- Octopus (Scottish band)
- Octopus (Syd Barrett song)
- Octopus (The Bees album)
- Octopus (The Human League album)
- Octopus (genus)
- Octopus (ride)
- Octopus (software)
- Octopus (yacht)
- Octopus Cards Limited
- Octopus Energy
- Octopus Group
- Octopus Holdings Limited
- Octopus Publishing Group
- Octopus as food
- Octopus card
- Octopus's Garden
- Octopuss
- Octopussy (disambiguation)
- Oktopus
- Organisation for Counter Terrorist Operations
- Paul the Octopus
- Return to Never Land
- Squid
- The City of Lost Children
- The Freshies
- The Octopus (album)
- The Octopus (comics)
- The Octopus Project
- The Western Raider
- Í Hakanum/Octopus