OL

OL may refer to:

Arts and entertainment

• Orphaned Land, an Israeli progressive metal band
• Old Lace (comics) a telepathically linked dinosaur hero

Businesses and organizations

• OLT Express Germany (IATA code: OL), a scheduled and charter airline based in Emden in Germany
• Olympique Lyonnais, a prominent French football club
  • Olympique Lyonnais Féminin, the women's football section of the above club
• Open Library, an online project intended to create "one web page for every book ever published"

Places

• OL postcode area, for parts of Greater Manchester and Lancashire, surrounding Oldham, England
• Oulu railway station, Finland (abbreviated OL)

Science and technology

• -ol, a suffix for chemical compounds that are alcohols
• <ol></ol>, an HTML tag for creating ordered list elements
• Optics Letters, a journal published by the Optical Society of America
• A Unified Soil Classification System symbol for organic silt and/or clay

Sport

• Olympic Games, an international sport event
• Olympique Lyonnais, a French association football club based in Lyon
• Offensive lineman, a player who plays on the offensive line of scrimmage in American football

Other

• Office lady, a low-tier female office worker in Japan
• Ol Chiki alphabet
• Old Lancastrians, alumni of Lancaster Royal Grammar School, England
• Old Lawrentians, alumni of St Lawrence College, Ramsgate, England