Chersonesus (; ; modern Russian/Ukrainian: Херсонес, Khersones; also rendered as Chersonese, Chersonesos), in medieval Greek contracted to Cherson (Χερσών; Old East Slavic: Корсунь, Korsun) is an ancient Greek colony founded approximately 2,500 years ago in the southwestern part of the Crimean Peninsula. The colony was established in the 6th century BC by settlers from Heraclea Pontica.

Chersonesus (; ; modern Russian/Ukrainian: Херсонес, Khersones; also rendered as Chersonese, Chersonesos), in medieval Greek contracted to Cherson (Χερσών; Old East Slavic: Корсунь, Korsun) is an ancient Greek colony founded approximately 2,500 years ago in the southwestern part of the Crimean Peninsula. The colony was established in the 6th century BC by settlers from Heraclea Pontica.