GGL may refer to: Aeronáutica (Angola), an Angolan airline Gajar Gola railway station, in Pakistan Gamma-glutamyltransferase 5, an enzyme Gander Green Lane, a football stadium in the London Borough of Sutton Ganglau language, spoken in Madang Province, Papua New Guinea GGL domain, a protein domain Goodricke Group Limited, a tea-producing company in West Bengal