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
• Expert Witness Compression Format, an open file format to store disk images