KBAR may refer to:

• KBAR-FM, a radio station (100.9 FM) licensed to Victoria, Texas, United States
• KBAR (AM), a radio station (1230 AM) licensed to Burley, Idaho, United States

• HMS Berbice (1793)
• HMS Berbice (1804)
• HMS Biter (1804)
• HMS Bittersweet
• HMS Blackcock
• HMS Blackcock (1885)
• HMS Black Joke
• HMS Blackpool (J27)
• HMS Blackwater
• HMS Bleasdale (L50)
• HMS Blonde (1793)
• HMS Bloxham (1919)
• HMS Bonaventure (1892)
• HMS Bonetta (1803)
• HMS Bonetta (1907)
• HMS Bonetta (1909)
• HMS Bordelais (1799)
• HMS Boscawen III
• HMS Boxer (1942)
• HMS Bradfield (1919)
• HMS Bridlington (J65)
• HMS Britannia (disambiguation)
• HMS Brontosaurus
• HMS Bruce
• HMS Bruiser (1942)