Gorgias by Plato Gorgias (/ˈɡɔːrdʒiəs/;[1] Greek: Γοργίας; 483–375 BC)[2] was an ancient Greek sophist, pre-Socratic philosopher, and rhetorician who was a native of Leontinoi in Sicily. Along with Protagoras, he forms the first generation of Sophists. Several doxographers report that he was a pupil of Empedocles, although he would only have been a few years younger.

"Like other Sophists, he was an itinerant that practiced in various cities and giving public exhibitions of his skill at the great pan-Hellenic centers of Olympia and Delphi, and charged fees for his instruction and performances. A special feature of his displays was to ask miscellaneous questions from the audience and give impromptu replies." He has been called "Gorgias the Nihilist" although the degree to which this epithet adequately describes his philosophy is controversial.

Gorgias was born circa 483 BC in Leontinoi, a Chalcidian colony in eastern Sicily that was allied with Athens. His father's name was Charmantides. He had a brother named Herodicus, who was a physician, and sometimes accompanied him during his travels. He also had a sister, whose name is not known, but whose grandson dedicated a golden statue to his great uncle at Delphi.