Jocasta (disambiguation)

Jocasta or Iocaste (Ἰοκάστη) is a character in Greek mythology.

It may also refer to:
 * Iocaste (moon), a moon of Jupiter
 * Jocasta (band), a 1990s Britpop band
 * Jocasta (Rome character), a minor character in the TV series Rome
 * Jocasta (comics), a Marvel Comics character
 * Jocaste (crustacean), a shrimp genus
 * Jocasta Nu, a minor Star Wars character
 * 899 Jokaste, a minor planet orbiting the Sun
 * Jocasta Ayrs, a character from the novel Cloud Atlas
 * Jocasta Cameron, a character from the novel series Outlander