Analog or analogue may refer to:

• Analog signal, in which information is encoded in a continuous variable
  • Analog device, an apparatus that operates on analog signals
    • Analog electronics, circuits which use analog signal
      • Analog computer, a computer that uses analog signals
  • Analog recording, information recorded using an analog signal
• Functional analog (electronic), a system that fulfills the same function as another
• Structural analog (electronic), a system that has the same structure as another

• Analog Science Fiction and Fact, a science-fiction magazine
• ANALOG Computing, a 1981–1989 magazine about Atari computers

• Analog Devices, a semiconductor company
• Analog (program), a computer program that analyzes log files from web servers