ECF

ECF may refer to:

Science, technology and medicine

 * East Coast fever or theileriosis, a disease of cattle in Africa
 * Electrochemical fluorination
 * Elemental chlorine free, a form of paper bleaching
 * Enterocutaneous fistula
 * Evolving classification function
 * Extracellular fluid
 * Eye-controlled focusing
 * ECF, a chemotherapy regimen

Sport

 * English Chess Federation
 * European Curling Federation

Sustainable development

 * European Climate Foundation
 * European Climate Forum
 * European Cyclists' Federation

Other uses

 * Eighteenth-Century Fiction, an academic journal
 * Electronic court filing
 * Enterprise Capital Fund, in the United Kingdom
 * European Cultural Foundation
 * Economic Cooperation Foundation, in Israel
 * Evangelize China Fellowship