CFD

CFD may refer to:

Business and economics

 * Centre for Finance and Development in Geneva, Switzerland
 * Contract for difference, a type of financial derivative
 * Contracts for Difference (UK electricity market support)
 * Control-flow diagram, of a process
 * Cumulative flow diagram, in queueing theory

Firefighting services

 * Calgary Fire Department, Alberta, Canada
 * Chicago Fire Department, Illinois, U.S.
 * Cleveland Fire Department, Ohio, U.S.
 * Columbus Fire Department, Ohio, U.S.

Science and technology

 * Common fill device, in cryptography
 * Complement factor D, an enzyme
 * Computational fluid dynamics
 * Congenital Femoral Deficiency, a birth defect
 * Constant fraction discriminator, a signal processing device
 * Counterfactual definiteness, a concept in quantum mechanics

Transport

 * Caulfield railway station, Melbourne
 * Clarkefield railway station, Melbourne
 * Coulter Field (IATA: CFD), an airport in Bryan, Texas, U.S.
 * Compagnie des chemins de fer départementaux, French rail company in JV with Captrain France