| Acronym | Definition |
|---|
| LBB | Little Baby Bum (nursery rhyme videos) |
| LBB | Little Black Bikini |
| LBB | Landesbank Berlin (German bank) |
| LBB | Legislative Budget Board |
| LBB | Little Black Bag |
| LBB | Local Broadband |
| LBB | Landesbetrieb Liegenschafts- und Baubetreuung |
| LBB | Laura Bell Bundy (actress and singer) |
| LBB | Left Bundle Branch |
| LBB | Leak Before Break |
| LBB | Latvijas Biznesa Banka (Latvian: Latvian Business Bank) |
| LBB | Lean Black Belt (Six Sigma) |
| LBB | Little Black Box |
| LBB | Lehman Brothers Bank (various locations) |
| LBB | London Borough of Bromley |
| LBB | Little Brown Bird (birders slang) |
| LBB | London Borough of Brent (UK) |
| LBB | Live Bottom Bin |
| LBB | Leak Before Burst |
| LBB | Lubbock, TX, USA - Lubbock International Airport (Airport Code) |
| LBB | Liberty Bluegrass Band (band) |
| LBB | Lombardi Bionator Bite (Masel Orthodontics) |
| LBB | Little Black Bike (Australia) |
| LBB | Little Baby Boy |
| LBB | Location Based Billing |
| LBB | Laboratoire Léon Brillouin (French) |
| LBB | Left on Back Board |
| LBB | Left Breast Biopsy |
| LBB | Lexington Bicentennial Band |