Eurymedousa or Eurymedusa (Ancient Greek: Εὐρυμέδουσα) is a name attributed to several women in Greek mythology. * Eurymedousa, daughter of Cletor or Achelous. Zeus approached and seduced her in the form of an ant, she may also have been transformed into an ant. As a result, she gave birth to Myrmidon. * Eurymedousa, an old woman from and the nanny and attendant of Nausicaa. * Eurymedousa, possible mother of the Charites by Zeus. * Eurymedousa, a daughter of Aetolus and possibly the mother of Oeneus by Porthaon. * Eurymedousa, daughter of Polyxenus, one of the would-be sacrificial victims of Minotaur rescued by Theseus.