Jaf

Jaf or JAF may refer to:
 * Jaff (Kurdish tribe)
 * Jaf, Iran, a village in Kermanshah Province, Iran
 * JAF (cartoonist), cartoonist for The Village Voice
 * JAF (musician), Argentine musician
 * Jaish al-Fatah, a Syrian militant coalition in the Syrian Civil War
 * Japan Air Self-Defense Force
 * Japan Automobile Federation, a member of the FIA
 * JAF Japan Armwrestling Federation
 * Japanese Anarchist Federation, an anarchist organisation active in Japan from 1946 to 1968
 * JavaBeans Activation Framework
 * James A. Fitzpatrick Nuclear Generating Station
 * James Alex Fields
 * Jetairfly, a Belgian airline
 * Jordanian Armed Forces
 * Kankesanturai Airport near Jaffna, Sri Lanka