GGA

GGA may refer to: Global Governance Authority Founded in March 2022

• Gga (Devanagari) (ॻ), used in Sindhi
• Apostolic Generation Church (Indonesian: Gereja Generasi Apostolik), an Indonesian church
• Gao language
• Generalized gradient approximation
• Georges Giralt PhD Award, a European scientific award in robotics
• Girl Guides Australia
• Goemon's Great Adventure, a 1998 video game
• Golden Gate Academy, in San Francisco, California, United States
• Gongora, a genus of orchid
• Good girl art
• Gossip Girl: Acapulco, a Mexican television series
• Governor-General of Australia
• Hotel and Restaurant Workers' Union (Austria), a former Austrian trade union
• GGA, a codon for the amino acid glycine