ORL

ORL is the abbreviation for a subspecialty within medicine:

• Otorhinolaryngology or otolaryngology – head and neck, or ear, nose, and throat medicine
  • ORL (journal), a journal of otorhinolaryngology published by Karger

ORL may also refer to:

• Oil Refineries Ltd
• Okanagan Regional Library, a library system in British Columbia, Canada
• Oldham and Rochdale Line, a tram line of the Manchester Metrolink
• Olivetti Research Laboratory
• Omar Rodríguez-López, filmmaker, musician, leader of The Mars Volta
• Ontario Rugby League, a rugby league football association in Ontario, Canada
• Optical return loss in fiber optics and telecommunications
• Orlando, Florida, the U.S. city, is commonly abbreviated as ORL
  • Orlando Executive Airport's IATA airport code
  • Orlando Magic, the city's National Basketball Association team