- DLU stands for Dynamic Local User
- DLU stands for Digital Light Unit
- DLU stands for Date Limite d’Utilisation (French: Expiration Date)
- DLU stands for Dossier de Liaison d’Urgence (French: Liaison Emergency File)
- DLU stands for Digital Line Unit
- DLU stands for Dependent Logical Unit (IBM)
- DLU stands for Directions Locales Unifiées (French union directorate)
- DLU stands for Data Logging Unit
- DLU stands for Destination Logical Unit
- DLU stands for Dirty Little Helper Update File
- DLU stands for Air Comet Chile (ICAO Airline Code)
- DLU stands for Discharge Line Unload (truck compressors)
- DLU stands for Date Last Updated (various organizations)
- DLU stands for Download Unit
- DLU stands for Dual Laser Unit
- DLU stands for Data Loader Unit
- DLU stands for Dynamic Logical Unit (Cisco)
- DLU stands for Data Layout Utility
- DLU stands for Device License Unit (Cisco)
DLU