EFM

EFM may refer to:

• E FM, a radio channel in Sri Lanka
• Canon EF-M lens mount
• Canon EF-M camera
• Edinburgh Dragon Trust, a British investment trust
• Education for Ministry, an American Christian educational program
• EFM Academy, now part of SCOPE Maastricht, a study association in the Netherlands
• EFM Records, an American record label
• Eight-to-fourteen modulation
• Electronic fetal monitoring
• Electrostatic force microscope
• Enterprise feedback management
• Environmental Fluid Mechanics, a scholarly journal
• Ethernet in the first mile
• European Film Market, a film market held during the Berlin International Film Festival
• The FM extended band in Brazil, abbreviated eFM