EFI

EFI may refer to:

Given name

 * Efi Arazi (1937–2013), Israeli businessman and high-tech entrepreneur
 * Efi Foufoula-Georgiou (born 1957), Greek-American environmental engineer
 * Efi Oshaya (born 1956), Israeli politician
 * Efi Thodi (born 1934), Greek singer

Surname

 * Andrey Efi (born 1960), Russian artist
 * Tufuga Efi (born 1937), Samoan politician

Technology

 * Electronic fuel injection
 * Exploding foil initiator
 * Extensible Firmware Interface, a computer firmware standard
 * EFI system partition

Other uses

 * École Française d'Islamabad, a French international school in Pakistan
 * EFI Automotive, a French automotive company
 * Efik language
 * Electronics for Imaging, an American digital printing company
 * Enrico Fermi Institute, at the University of Chicago
 * Enterprise Florida, an American economic development organization
 * Environmentalist Foundation of India, a wildlife conservation group
 * Enzyme Function Initiative, a computational biology project
 * Equestrian Federation of India
 * Equestrian Federation of Ireland, now Horse Sport Ireland
 * European Federation for Immunogenetics, a scientific society
 * European Forest Institute, an international organisation
 * European Friends of Israel, a political organization
 * Evangelical Friends International, a Christian religious organization
 * Expeditionary Forces Institute, of the British Navy, Army and Air Force Institutes