Pherecydes of Leros () was, according to the Suda, an ancient Greek historian from the island of Leros. He is said to have lived "before the seventy-fifth Olympiad" (480âÂÂ477 BC) and authored three works: On Leros (àõÃÂá½¶ ÃÂÃÂÃÂÿà), On Iphigenia (àõÃÂá½¶ ἸÃÂùóõýõïñÃÂ), and On the Festivals of Dionysus (àõÃÂá½¶ ÃÂῶý ÃÂùÿýÃÂÃÂÿàá¼ÂÿÃÂÃÂῶý).
Although the Suda treats him as a distinct individual, some scholars believe he may be the same person as Pherecydes of Athens.