EWF

EWF may refer to:


 * Earth, Wind & Fire, an American funk band
 * Education World Forum, an international education seminar
 * Empire Wrestling Federation, an American wrestling promotion
 * Engineers Without Frontiers
 * Enhanced Write Filter, a component of some of Microsoft's embedded operating systems
 * Ethiopian World Federation
 * European Weightlifting Federation
 * European Federation for Welding, Joining and Cutting, a trade organization
 * Every Woman Foundation