EFD

EFD may refer to:


 * EFD (eFunds Corporation), an American payments service company
 * EF Education First–Drapac p/b Cannondale, an American professional cycling team
 * Electro-fluid-dynamics
 * Electrofluidic display technology
 * Ellington Field, an airport in Texas
 * Enterprise flash drive
 * Entertainment Film Distributors, a British distributor of independent films
 * Europe of Freedom and Democracy, a political group in the European Parliament
 * European Foundation for Democracy
 * Federal Department of Finance (German: Eidgenössisches Finanzdepartement), of Switzerland
 * Elite Football Women (Elitfotboll Dam)
 * Enterprise function diagrams, in functional software architecture
 * Executive Function Disorder, alternative nomenclature for ADD/ADHD