Arkas may refer to one of the following:Arkas (comics), the Greek comics artist Arcas, the son of Zeus and Kallisto Arkas (planet) or HD 81688 b, an exoplanet Arkas, Republic of Dagestan, a rural locality in Dagestan, Russia Arkas Spor, professional volleyball team based in Izmir, Turkey Arkas Container Transport, a Turkish shipping line Mykola Arkas (1853–1909), Ukrainian composer, writer, and historian