Phineus (disambiguation)

Phineus is a Greek mythological king of Thrace, visited by Jason and the Argonauts.

Phineus may also refer to:
 * Phineus (son of Belus), turned to stone by Perseus
 * Phineus, one of the sons of Lycaon, king of Arcadia
 * Phineus (insect) a genus of shield bugs in the subfamily Discocephalinae