CFI

CFI may refer to:

• CAD Framework Initiative, a standardization organization for CAD systems in the EDA area
• Canada Foundation for Innovation
• Canal France International
• Canonical Format Indicator, a field in the IEEE 802.1Q protocol
• Center for Inquiry, a nonprofit organization that encourages inquiry into science and pseudoscience
• Center for the Intrepid, a rehabilitation facility for injured U.S. military veterans
• Central Fuel Injection; Ford term for Throttle body injection
• Certificated Flight Instructor (USA)
• Chief Flying Instructor (UK)
• Classification of Financial Instruments, see ISO 10962
• Color flow imaging, a form of medical imaging
• Colorado Fuel and Iron
• Common Flash Memory Interface
• Conservative Friends of Israel
• Consolidated Film Industries, a film-processing company that developed film for many Hollywood motion pictures
• Continuous-flow intersection
• Court of First Instance, a trial court, or any of multiple courts so named