GDL

GDL may refer to:

Computing

 * Game Description Language
 * Generalized distributive law
 * Genomics Digital Lab, a series of educational games
 * Geometric Description Language
 * Gesture Description Language
 * GNU Data Language
 * Google Developers Live

Other uses

 * Dirasha language
 * Gas diffusion layer of a proton-exchange membrane fuel cell
 * Gas Dynamics Laboratory, a Soviet rocket research and development laboratory
 * Gas dynamic laser
 * Gateway Distriparks, an Indian logistics company
 * Gewerkschaft Deutscher Lokomotivführer, a German trade union
 * Glucono delta-lactone, a food additive
 * Godley railway station, in England
 * Goyim Defense League, an internet troll network
 * Graduate Diploma in Law
 * Graduated driver licensing
 * Guadalajara International Airport, in Mexico
 * Guadeloupe, ITU code
 * Grand Duchy of Lithuania