Back Bay
Back Bay stands for:
- Back Bay (Antarctica) , bay in Graham Land, Antarctica
- Back Bay (Mumbai) , bay in Mumbai, India
- Back Bay (Western Australia) , bay on Cockatoo Island
- Back Bay (Boston) , borough of Boston, Massachusetts, United States
- Back Bay (MBTA Station) , train station in Boston, Massachusetts, United States
- Back Bay Fens , parkland in Boston, Massachusetts, United States
- Back Bay Cycle & Motor Company , former American automobile manufacturer
