ORL can refer to several things:

  • Omar Rodríguez-López, leader of The Mars Volta
  • IATA airport code for Orlando Executive Airport
  • Olivetti Research Laboratory
  • Orlando, Florida
  • Orlando Magic
  • Oil Refineries Ltd
  • Otolaryngology is sometimes referred to as ORL
  • Optical return loss in fiber optics and telecommunications
  • "Opioid Receptor-Like receptor" in neurobiology, now known as the Nociceptin receptor