XL or variants may stand for:
The XLR connector is a style of electrical connector, primarily found on professional audio, video, and stage lighting equipment.
XLRI – Xavier School of Management is a management school founded in 1949 by the Society of Jesus (Jesuits) and based in Jamshedpur, Jharkhand, India.
XL Recordings (or simply XL) is an English independent record label founded in 1989 by Richard Russell, Tim Palmer and Nick Halkes, and owned by Russell and Beggars Group.
The XL Center (originally known as the Hartford Civic Center) is a multi-purpose arena and convention center located in downtown Hartford, Connecticut.
XML Linking Language, or XLink, is an XML markup language and W3C specification that provides methods for creating internal and external links within XML documents, and associating metadata with those links.
XL Airways Germany Flight 888T (GXL888T) was an Airbus A320 which crashed into the Mediterranean Sea, 7 km off Canet-en-Roussillon on the French coast, close to the Spanish border, on 27 November 2008. The aircraft was on a flight test (or "acceptance flight") for which it had taken off from Perpignan - Rivesaltes Airport, made an overflight of Gaillac and was flying back to Perpignan Airport, doing an approach over the sea.
XLIFF (XML Localisation Interchange File Format) is an XML-based format created to standardize the way localizable data are passed between tools during a localization process and a common format for CAT tool files.
XL Catlin (previously known as XL Group) is a global insurance company headquartered in Ireland with executive offices in Hamilton, Bermuda and Stamford, Connecticut, USA.
Xlendi is a village in Malta situated in the south west of the island of Gozo. It is surrounded by the villages of Munxar, Fontana and Kerċem.