- DBL stands for Double
- DBL stands for Disability
- DBL stands for Diffuse B-Cell Lymphoma (oncology)
- DBL stands for Dedicated Bus Lane (various locations)
- DBL stands for Death by Laughter.
- DBL stands for DeCamp Bus Lines (est. 1870; New Jersey)
- DBL stands for Disability Benefits Law (New York)
- DBL stands for Dhaka Bank Ltd. (Dhaka, Bangladesh)
- DBL stands for Down By Law (band)
- DBL stands for Design-Build-Lease (contracts)
- DBL stands for Du Besset-Lyon (architects; France)
- DBL stands for Development beyond Learning (Australia)
- DBL stands for Duffy Binding-Like
- DBL stands for Diamond Baseball League (various locations)
- DBL stands for Drexel Burnham Lambert (defunct investment bank)
- DBL stands for Database Language
- DBL stands for Distance Between Lenses
- DBL stands for Don’t Be Late
- DBL stands for Domain Block List
- DBL stands for Dribbler Botter Lancer (sports; Canada)
- DBL stands for Distribution Bernard Llecha (French textiles distribution company)
- DBL stands for Database Lock
- DBL stands for Design Brothers Limited (UK; est. 1995)
- DBL stands for Design Based Learning (teaching methodology)
- DBL stands for Distribution-Based Logistics
- DBL stands for Divided Bit-Line
- DBL stands for Don Bosco Liluah (schools; West Bengal, India)
- DBL stands for Digital Blueline
- DBL stands for Development Baseline
- DBL stands for Disk Based Lookup
- DBL stands for Double Reduction Gears (naval propulsion)
- DBL stands for Delt Basketball League (Delta Tau Delta; University of Illinois)
- DBL stands for Dayton Business Leader (publication; University of Dayton; Ohio)
- DBL stands for De-Sean B. Leroy (musician)
DBL