| MDL | 3D Design Plus Geometrical MoDeL 
| Others |
| MDL | Main Deck Loaders
| Others |
| MDL | Main Document List
| Others |
| MDL | Maintenance Data Link
| Others |
| MDL | Maintenance Digital Link
| Others |
| MDL | Malware Domain List
| Others |
| MDL | Management Data List
| Others |
| MDL | Mandalay, Burma (Myanmar)
| Others |
| MDL | Mandatory Decompression Limit
| Others |
| MDL | Manual Door Lock
| Others |
| MDL | Marinens Depot Liverpool
| Others |
| MDL | Marxist Deranged Lunatic
| Others |
| MDL | Maryland Digital Library
| Others |
| MDL | Master Data Library
| Others |
| MDL | Master Deliverables List
| Others |
| MDL | Master Directory Listing
| Others |
| MDL | Master Documents List
| Others |
| MDL | Material Definition Language
| Others |
| MDL | Material Design Lite
| Others |
| MDL | Maximum Discharge Level
| Others |
| MDL | Maximum Dollar Limit
| Others |
| MDL | Mazagon Dock Shipbuilders Limited
| Company, Defence, Marine Corps, Navy, Manufacturing, Water Transport |
| MDL | Meaning Definition Language
| Others |
| MDL | Mechanical Differential Lock
| Others |
| MDL | Medical Device Logistics
| Others |
| MDL | Medical DeviceLink
| Others |
| MDL | Medical Diagnostic Laboratories
| Others |
| MDL | Memory Descriptor List
| Others |
| MDL | Message Definition Language
| Others |
| MDL | Meta Data Layer
| Others |
| MDL | Meteorological Development Lab
| Others |
| MDL | Meteorological Development Laboratory
| Others |
| MDL | Method Detection Levels
| Others |
| MDL | Method Detection Limit
| Others |
| MDL | Method Detection Limits
| Others |
| MDL | Microbial Diseases Laboratory
| Others |
| MDL | Microsoft Data Link
| Others |
| MDL | Microstation Development Language
| Others |
| MDL | MicroStation Development Libraries
| Others |
| MDL | Microwave Development Laboratories
| Others |
| MDL | Microwave Development Labs
| Others |
| MDL | Midwest Developmental League
| Others |
| MDL | Military Demarcation Line
| Others |
| MDL | Minimal Description Length
| Others |
| MDL | Minimum Description Length
| Others |
| MDL | Minimum Detectable Level
| Others |
| MDL | Minimum Detection Limit
| Others |
| MDL | Missing Delimiter on List
| Others |
| MDL | MIT Design Language
| Others |
| MDL | Mitglied Des Landtages
| Others |
| MDL | Mobile Driver License
| Others |
| MDL | Mobile Driving Licence
| Others |
| MDL | Mode Data Length
| Others |
| MDL | Model Description Language
| Others |
| MDL | Model File
| Others |
| MDL | MoDeL number
| Others |
| MDL | Moldovan Leu
| Others |
| MDL | Molecular Design Limited
| Others |
| MDL | Molecular Diagnostic Laboratories
| Others |
| MDL | Molecular Diagnostics Lab
| Others |
| MDL | Motivated Dedicated Lethal
| Others |
| MDL | Mountain Dew League
| Others |
| MDL | Multi District Litigation
| Others |
| MDL | Multicast Data Link
| Others |
| MDL | Multidisciplinary Design Lab
| Others |
| MDL | Multiple Detonation Launcher
| Others |
| MDL | Multiple Disciplinary Learning
| Others |
| MDL | Multiple Distribution Line
| Others |
| MDL | My Digital Life
| Others |
| MDL | Rational Rose 98 Object design MoDeL
| Others |
| MDL | Spreadsheet (CA-Compete!)
| Others |