BB5

BB5 may refer to:

• BB5, a postcode district in the BB postcode area
• Blake Bortles, American football quarterback who wears number 5
• Big Brother 5 (disambiguation), a television programme in various versions
  • Bigg Boss 5 (disambiguation), Indian versions of the TV franchise
• BB5 (film), a 2017 Indian Kannada-language film

• BB-5, the USS Kearsarge, a pre-dreadnought battleship
• BB(5), notation representing the fifth busy beaver