NDN

NDN can mean:

• NDN (gene), a gene found on chromosome 15 in humans and chromosome 7 in mice
• Named data networking, a NSF-funded future internet architecture research project
• New Democrat Network, an American think tank that promoted centrist Democratic candidates
• Nigel Desmond Norman (1929–2002), British aircraft designer, his company NDN Aircraft, and their products:
  • NDN Firecracker, a single-engine aircraft designed as a military trainer
  • NDN Fieldmaster, a British agricultural aircraft of the 1980s
• Shorthand spelling for Indian, a term that some Native Americans in the United States and some First Nations peoples in Canada use to refer to themselves
• Necromancer's DOS Navigator, an orthodox file manager for DOS
• Northern Distribution Network, part of NATO logistics in the Afghan War
• Neodymium nitride, a chemical with the symbol NdN.