- CAGA stands for Capital Area Greenbelt Association (Pennsylvania)
- CAGA stands for Canadian Amputee Golf Association
- CAGA stands for Clustering-Based Adaptive Genetic Algorithm (heredity)
- CAGA stands for Club Alpine Gordini Ariégeois (French automobile club)
- CAGA stands for Compact Area Group Approach (farmer participatory agricultural extension approach)
- CAGA stands for Cost to Acquire per Gross Add (Sprint)
- CAGA stands for Cancer-Associated Galactosyltransferase Acceptor
- CAGA stands for Certified American Guild of Appraisers
CAGA