Zef (disambiguation)

Zef (Afrikaans: [ˈzɛf]) is a South African counter-culture movement. Zef or ZEF may also refer to
 * Zef (name), Albanian masculine given name, a short form of Yossef or Joseph
 * Elkin Municipal Airport in North Carolina, United States (location identifier ZEF)
 * ZEF, an acronym, standing for zygote, embryo and fetus (the three stages of prenatal development)