EFB

EFB may refer to:

Science and technology

 * Anisogramma anomala, a plant pathogen affecting Corylus spp. (hazelnut)
 * Electronic flight bag, an information management device for flight crews
 * European foulbrood, a honeybee disease
 * Enhanced flooded battery, an automobile battery technology

Organisations

 * European Federation of Biotechnology
 * French Bilingual School of South Carolina (French: École Française Bilingue), US

Sport

 * Esbjerg fB, a Danish football club
 * EfB Ishockey, a Danish professional ice hockey team