Carystus may refer to:

Carystus, a very ancient polis (city-state) on the south coast of Euboea, now Karystos Carystus (or Karystos), a small modern coastal town on the Greek island of Euboea Carystus (Liguria), an ancient town in Liguria, north of Genoa in the territory of Statellae Carystus (mythology), the eponym of the town of Carystus on Euboea Carystus (skipper), a genus of skipper butterflies in the family Hesperiidae

See also Carystius