DLE
DLE is an abbreviation for:
- Data Link Escape, an ASCII control characters, see control characters # C0 control characters
- Diehl Luftfahrt Elektronik, see Diehl Aerospace
- Discoid lupus erythematosus in human medicine, the form of the autoimmune disease lupus erythematosus in humans.
- Discoid lupus erythematosus in veterinary medicine, an autoimmune disease in dogs and cats
DLE as distinguishing signs on license plate:
- Poland: powiat Legnicki in the Lower Silesian Voivodeship
- Disambiguation
- Abbreviation