380 may refer to:

• 380 (number), the natural number and/or integer
• Western-calendar years:
  • 380 (AD or CE)
  • 380 BC
• Products:
  • Airbus A380, double-deck, four-engined airliner
  • 380 bulb, 12V dual-brightness (21W/5W, typically automotive) light bulb
  • .380 ACP, a rimless, straight-walled pistol cartridge
• Hung Shui Kiu stop, Hong Kong; station code

This disambiguation page lists articles associated with the same number.
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