Karl

Karl may refer to:

People

 * Karl (given name), including a list of people and characters with the name
 * Karl der Große, commonly known in English as Charlemagne
 * Karl of Austria, last Austrian Emperor
 * Karl (footballer) (born 1993), Karl Cachoeira Della Vedova Júnior, Brazilian footballer
 * Karl (surname)

In myth

 * Karl (mythology), in Norse mythology, a son of Rig and considered the progenitor of peasants (churl)
 * Karl, giant in Icelandic myth, associated with Drangey island

Vehicles

 * Opel Karl, a car
 * ST Karl, Swedish tugboat requisitioned during the Second World War as ST Empire Henchman

Other uses

 * Karl, Germany, municipality in Rhineland-Palatinate, Germany
 * Karl-Gerät, AKA Mörser Karl, 600mm German mortar used in the Second World War
 * KARL project, an open source knowledge management system
 * Korean Amateur Radio League, a national non-profit organization for amateur radio enthusiasts in South Korea
 * KARL, a radio station in Minnesota
 * List of storms named Karl, a number of named tropical cyclones
 * Karl is also a local San Francisco bay area term referring to the climatically reliable fog of the Bay- area.