Boatswain (disambiguation)
Boatswain or bosun may refer to:
- Occupations
- Animals
- Boatswain (bird), any species of gull of the genus Stercorarius
- Boatswain Bird Island, a small uninhabited island and nature reserve home to many endemic species of bird off the coast of Ascension Island
- Equipment
- Bosun, the NATO reporting name for the Soviet Tupolev Tu-14 bomber
- Bosun (dinghy) a type of sailing dinghy
- Bosun's chair, a type of harness that allows a crewmember to climb into the rigging and work safely on the sails, halyards, or other rigging
- The arts
- The Boatswain, a minor character in Shakespeare's The Tempest
- Boatswain, a Newfoundland dog kept by Lord Byron, who honored him by the poem "Epitaph to a Dog"