Scuba, originally SCUBA, often expanded to scuba set, is any "self-contained underwater breathing apparatus", a source of breathing gas used for underwater diving which is carried by the diver.<!--primary topic-->

Scuba may also refer to:

  • Scuba diving, swimming underwater while breathing from a gas supply carried by the diver,
  • Scuba, an in-memory database developed by Facebook
  • Submillimetre Common-User Bolometer Array, either of two instruments used on the James Clerk Maxwell Telescope
  • Scuba (musician)
  • Scuba (album), 1984 P-Model album

See also

  • Scooba (disambiguation)