| MBL | Macquarie Bank Limited 
| Others |
| MBL | Magic Bullet Look
| Others |
| MBL | Magic Bullet Looks
| Others |
| MBL | Malik Brothers Logistics
| Others |
| MBL | Maneuver Battle Lab
| Others |
| MBL | Manistee County Blacker Airport, Manistee, Michigan USA
| Others |
| MBL | Mannose Binding Lectin
| Others |
| MBL | Mannose-Binding Lectin
| Others |
| MBL | Many Body Localized
| Others |
| MBL | Marine Biological Laboratory
| Others |
| MBL | Marine Boarding Ladder, Single rung
| Others |
| MBL | Marine Boundary Layer
| Others |
| MBL | Mark Bates, LTD.
| Others |
| MBL | Master Based Learning
| Others |
| MBL | Master Bill of Lading
| Others |
| MBL | Master Boar Lamer
| Others |
| MBL | Master Business License
| Others |
| MBL | Master of Business Law
| Others |
| MBL | Master of Business Leadership
| Others |
| MBL | Masters Of Business Law
| Others |
| MBL | Mastery Based Learning
| Others |
| MBL | Maths Beyond Limits
| Others |
| MBL | Mercedes Benz Leasing
| Others |
| MBL | Metallo B Lactamase
| Others |
| MBL | Metropolitan Business League
| Others |
| MBL | Microcomputer Based Laboratory
| Others |
| MBL | MicroComputer-Based Laboratory
| Others |
| MBL | MicroSAT Boot Loader
| Others |
| MBL | Microsoft Business License
| Others |
| MBL | Miller Boskus Lack
| Others |
| MBL | Milwaukee Best Light
| Others |
| MBL | Mixed Bayesian Likelihood
| Others |
| MBL | Mlada Boleslav
| Others |
| MBL | Mobile Brand Licensing
| Others |
| MBL | MoBiLe Unit (TACAN Station)
| Others |
| MBL | Models The Bllueprints for Laws
| Others |
| MBL | Modified By Luck
| Others |
| MBL | Molecular Biology Laboratory
| Others |
| MBL | Montreal Basketball League
| Others |
| MBL | Monville Battler League
| Others |
| MBL | Most Beautiful League
| Others |
| MBL | Mothers Bridge of Love
| Others |
| MBL | Motor Boat License
| Others |
| MBL | Mouse Brain Library
| Others |
| MBL | Msn Back Links
| Others |
| MBL | Muar Ban Lee
| Others |
| MBL | Multimedia Based Learning
| Others |
| MBL | Muslim Basketball League
| Others |
| MBL | Muzeul din BLaj
| Others |
| MBL | My Basketball Life
| Others |