DY stands for:

  • Norwegian Air Shuttle Norwegian low-cost airline after the IATA code
  • The post code area Dudley ( as the initial letters of a postcode from the UK )

DY as distinguishing signs on license plate:

  • UK: Shrewsbury
  • Norway: Oslo
  • Sweden: diplomatic plates for Namibia

Dy stands for:

  • Dy (soil type ), brown mud soil from plant detritus with seaweed residues
  • Dysprosium, chemical element, one of the rare earth metals
  • Disambiguation
  • Abbreviation