OL
# 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 airline code OL), a scheduled and charter airline based in Emden in Germany
* Open Library, an online project intended to create "one web page for every book ever published"
* OL Groupe (Olympique Lyonnais), a French sporting business holding company

## 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
* Guillaume-Antoine Olivier, in botanist or zoologist author citations (Ol.)
* <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 prominent French association football club based in Lyon
   * Olympique Lyonnais Féminin, the women's football section of the above club
   * OL Reign, an American women's soccer team primarily owned by the parent company of Olympique Lyonnais
* 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
* Old Lancastrians, alumni of Lancaster Royal Grammar School, England
* Old Lawrentians, alumni of St Lawrence College, Ramsgate, England
* Ol Chiki script, writing script for Santali language
* Ol Onal script, writing script for Bhumij language
