CNG, or compressed natural gas, is fuel gas mainly composed of methane.

CNG or cng may also refer to:

  • Connecticut Natural Gas, an American natural gas distribution company
  • Certified Naturally Grown, a nonprofit farm assurance certification program
  • Cryptography API: Next Generation, an update of Microsoft CryptoAPI introduced in Windows Vista
  • Cyclic nucleotide–gated ion channel, ion channels that function in response to the binding of cyclic nucleotides
  • National Council of Government (Haiti), the provisional government of Haiti from 1986 to 1988, natively Conseil National de Gouvernement
  • Colegio Nueva Granada, a private international school in Bogotá, Colombia
  • Northern Qiang language (ISO 639-3 code: cng)
  • Chinese Garden MRT station (MRT code: CNG)

See also

  • Auto rickshaw, sometimes referred to in Bangladesh as CNG