MLT
- Loop maintenance operations system
- MALT1
- MLT (hacktivist)
- MLT-3 encoding
- Malta
- Malton railway station
- Master of Laws in Taxation
- Mean Length Turn
- Media Lovin' Toolkit
- Medical Laboratory Technician
- Metropolis light transport
- Millinocket Municipal Airport
- Milton Corporation
- Modern Literal Taiwanese
- Modulated Lapped Transform
- Mountlake Terrace, Washington
- Multi-link trunking
- University of Adelaide