- CAGI stands for Compressed Air & Gas Institute
- CAGI stands for Community Action of Greater Indianapolis (Indianapolis, IN)
- CAGI stands for Consultative Association of Guyanese Industry
- CAGI stands for Comptroller and Auditor General of India
- CAGI stands for Carp Anglers Group Invitational (est. 2003)
- CAGI stands for Computer Aided Grid Interface (computer aided design software)
CAGI