GGC may refer to: Cargo 360, a defunct American cargo airline Gandhara grave culture Gangapur City railway station, in Rajasthan, India Gemini Guidance Computer, used in NASA's Project Gemini Georgia Gulf Corporation, now Axiall, an American chemical company Georgia Gwinnett College, in Lawrenceville, Georgia, United States Gibson Guitar Corporation, an American guitar manufacturer Girl Guides of Canada GGC, a codon for the amino acid glycine Gotland Game Conference Governor General of Canada Grand and General Council, of San Marino Lumbala Airport, in Angola NHS Greater Glasgow and Clyde, a health board in Scotland