| Acronym | Definition |
|---|
| CGI | Common Gateway Interface (web scripting facility) |
| CGI | Computer-Generated Imagery (movie industry) |
| CGI | Clinton Global Initiative |
| CGI | Can’t Get In |
| CGI | Code Général des Impôts (French Tax Code) |
| CGI | Clinical Global Impression |
| CGI | Computer Graphics International (conference) |
| CGI | Center for Geographic Information |
| CGI | Church of God, International |
| CGI | Cognitively Guided Instruction |
| CGI | Coast Guard Institute (Oklahoma City, OK) |
| CGI | Corrugated Iron |
| CGI | Compacted Graphite Iron |
| CGI | Computer Graphics Interface |
| CGI | Camp Gan Israel |
| CGI | Combustible Gas Indicator |
| CGI | Consultative Group for Indonesia |
| CGI | Compuserve Graphics Interchange |
| CGI | Clean Gas Induction (emissions reduction technology) |
| CGI | Conseillers en Gestion et Informatique (French: Information Systems and Management Consultants) |
| CGI | Charged Gasoline Injection (Mercedes-Benz) |
| CGI | Catholic Guides of Ireland |
| CGI | Cell Global Identification |
| CGI | Commercial Grade Item |
| CGI | Certificate in General Insurance (accreditation) |
| CGI | Cape Girardeau, MO, USA - Municipal Airport (Airport Code) |
| CGI | Creative Games International, Inc (Plant City, Florida, USA) |
| CGI | Control Grid Interpolation |
| CGI | Computer Generated Interface |
| CGI | Common Guard Interface |
| CGI | Certified Ground Instructor (FAA aviation training) |
| CGI | Columbia Grain International, Inc |
| CGI | Corruption and Governance Index |
| CGI | Center of Gravity Indicator (helicopter instrument) |
| CGI | Common Grounds Internet Cafe (an Internet Cafe in Buffalo, NY) |
| CGI | Cruise Guide Indicator |
| CGI | Commanding General Inspection |
| CGI | Carbon Graphite Iron |