| Rank | Abbreviation | Meaning |
|---|
| ***** | LDBC | Long Distance Booty Call
| |
| **** | LDBC | Lawrence Drive Baptist Church
| |
| **** | LDBC | Landings Duplicate Bridge Club
| |
| **** | LDBC | Lie Down and Be Counted (research project; New Mexico)
| |
| **** | LDBC | Lancers Drum and Bugle Corps
| |
| **** | LDBC | Lavon Drive Baptist Church
| |
| **** | LDBC | Lesser Developed Beneficiary Countries
| |
| **** | LDBC | Laser Diode Bias Current
| |
| *** | LDBC | Least Developed Beneficiary Countries
| |
| *** | LDBC | Luol Deng Basketball Camp
| |
| *** | LDBC | Liberty DataBase Connectivity
| |
| *** | LDBC | Lafayette Duplicate Bridge Club
| |
| *** | LDBC | LoaD a Bit to the Carry bit
| |
| *** | LDBC | Lake Delaware Boys' Camp (Delhi, NY)
| |
| ** | LDBC | Louisiana Data Base Commission
| |
| ** | LDBC | Lake District Boat Club
| |
| ** | LDBC | Ldb Corp.
| |
| ** | LDBC | Least Developed Beneficiary Country
| |
| ** | LDBC | Liberty Data Base Connectivity
| |
| ** | LDBC | Lowell Devils Booster Club
| |
| ** | LDBC | London Diamond Bourse and Club
| |
| * | LDBC | Licentiate, Diploma of Birmingham Conservatoire (Performance)
| |