EFL

EFL most commonly refers to English as a foreign language.

EFL may also refer to:

Sports

 * Eastern Football League (Australia), an Australian rules football league
 * Eastern Football League (Scotland), a defunct Scottish football competition
 * Elite Football League of India, an American football league in India, Sri Lanka and Bangladesh
 * Empire Football League, a semi-pro American football league
 * English Football League, an English football competition
 * Enterprise Football League, a Taiwanese football league
 * European Football League, a league of clubs affiliated with the European Federation of American Football

Science and technology

 * EFL (programming language)
 * 35 mm equivalent focal length
 * Effective focal length
 * Enlightenment Foundation Libraries, a set of graphical software libraries

Other uses

 * Eagle Air (Tanzania), an airline
 * Etron Fou Leloublan, a French avant-progressive rock band
 * Kefalonia International Airport in Greece