| Acronym | Definition |
|---|
| CFI | Center for Inquiry (Amherst, NY) |
| CFI | Certified Flight Instructor |
| CFI | Canada Foundation for Innovation |
| CFI | Certified Fire Investigator (International Association of Arson Investigators) |
| CFI | Centre des Formations Industrielles (French: Industrial Training Center) |
| CFI | Canadian Foundation for Innovation |
| CFI | Corporación Financiera Internacional (Spanish) |
| CFI | Campaign Finance Institute |
| CFI | CAD Framework Initiative |
| CFI | Comparative Fit Index |
| CFI | Common Flash memory Interface |
| CFI | Contract Freighters, Inc. (Joplin, Missouri) |
| Cfi | Centrale Financiën Instellingen (Dutch) |
| CFI | Canadian Film Institute |
| CFI | Carbon Financial Instrument |
| CFI | Call Frame Information |
| CFI | Colorado Fourteeners Initiative |
| CFI | California Film Institute |
| CFI | Crédit Formation Individualisé (French: Individualized Training Credit) |
| CFI | Central Fuel Injection (automotive) |
| CFI | Canonical Format Indicator |
| CFI | Cel voor Financiële Informatieverwerking (Dutch: Financial Intelligence Processing Unit; Belgium) |
| CFI | Centre Francilien de l'Innovation (French: Francilien Innovation Center) |
| CFI | Certified Forensic Interviewer |
| CFI | Carpet & Fabricare Institute (CA, AZ, NV, HI, Japan) |
| CFI | Compagnie Foncière Internationale (French: International Property Investment Company) |
| CFI | Certified Fire Inspector |
| CFI | Color Flow Imaging |
| CFI | Cool Focus International (software) |
| CFI | Cash Flow from Investing |
| CFI | Chimie Fine et Ingénierie (French: Fine Chemistry and Engineering) |
| CFI | Certified Forensic Investigator (Canada) |
| CFI | Club Fournier International (French aviation club; est. 1987) |
| CFI | Call For Improvements |
| CFI | Charles Fort Institute |
| CFI | Comprehensive Flare Index |
| CFI | Certified Floorcovering Installers Association, Inc. |
| CFI | Certified Fitness Instructor |
| CFI | Card Format Identifier |
| CFI | Cercle Français de l'Illusion (French: French Circle of Illusion) |
| CFI | Comité Français de l'Isolation (French: French Committee of Insulation) |
| CFI | Central Fill, Inc. |
| CFI | Compagnie Française d'Informatique (French: French Computer Company) |
| CFI | Cost, Freight & Insurance |
| CFI | Centre Franco Italien (French: French Italian Center) |
| CFI | California Fig Institute |
| CFI | Computerized Facility Integration, LLC |
| CFI | Conseil Formation Informatique (French: Computer Training Council) |
| CFI | Contractor Final Inspection |
| CFI | Contractor-Furnished Information |
| CFI | Copied For Information (also see FYI, For Your Information) |
| CFI | Clean Fuels Institute (City College of New York) |
| CFI | Cryptofacility Inspection |
| CFI | Current-Fed Inverter |
| CFI | Central Files Index |
| CFI | Canal France International Audiovisual and TV Company |
| CFI | Critical Few Initiatives (business strategy) |
| CFI | Christliche Fachkräfte International eV |
| CFI | Contractor Furnished Item |
| CFI | Computer Fault Isolation |
| CFI | Certified Freight Inc |
| CFI | Changing Field Initializer |
| CFI | Conseils Fiscalités Investissements (French: Investment Tax Advice) |
| CFI | Cycling Federation of India |
| CFI | Consolidated Film Industries (Los Angeles, CA) |
| CFI | Conservative Friends of Israel (UK) |
| CFI | Certified Fraud Investigator (various companies) |
| CFI | Countable Family Income (US VA) |
| CFI | Court of First Instance |
| CFI | Contention-Free Interleaver |
| CFI | Culture and Family Institute |
| CFI | Customer Facing Interface |
| CFI | Customer Furnished Item |
| CFI | Customer Factory Integration (Dell Computer) |
| CFI | Cheerleading Federation of Ireland |
| CFI | Confederation of Finnish Industries (est. 2005) |