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.
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.
XL Airways France, formerly Star Airlines, is a French airline with its head offices on the grounds of Paris-Charles de Gaulle Airport.
XL Group is a global insurance company headquartered in Bermuda with executive offices in Hamilton, Bermuda and Stamford, Connecticut, USA.