Ja'far is an Arabic given name and surname.

Ja'far or Jafar may also refer to:

Places Jafar, Iran, a village in Kurdistan Province Joghghal-e Aviyeh, Khuzestan Province, Iran, also known as Jafār, a village Ja'far, Hadhramaut, Yemen, a village in the Hadhramaut Governorate

Arts and entertainment "Jafar", a 2009 song from the Ares album by Salt the Wound Jafar (Aladdin), the main antagonist of Disney's Aladdin franchise Jaffar, the main antagonist, played by Conrad Veidt, of The Thief of Bagdad (1940), produced by Alexander Korda

See also Jifar (disambiguation) Jaafari (disambiguation) Jafarabad (disambiguation)