Scylax may refer to:
Scylax of Caryanda, a Greek explorer and writer of the late 6th and early 5th centuries BCE Çekerek River, ancient Scylax, a tributary of the Yeşil River in Turkey Ps.-Scylax or Pseudo-Scylax, author of the Periplus of Pseudo-Scylax Zipaetis scylax, the dark catseye, a species of butterfly Scylax, a ship's captain from Myndus, noted by Herodotus