DY
DY stands for:
- Air Djibouti (1997) , former airline according to the IATA code
- Norwegian Air Shuttle , Norwegian low-cost airline under the IATA code
- the postcode area Dudley (as the first letter of a UK postcode )
DY as a distinguishing mark on license plates:
- UK: Shrewsbury
- Norway: Oslo
- Sweden: Diplomatic license plate for Namibia
Dy stands for:
- Dy (soil type) , brown mud soil made from vegetable detritus with algae residues
- Dysprosium , chemical element, is one of the rare earth metals
