Sète, also historically spelled Cette and Sette, is a commune in the Hérault department, in the region of Occitania, southern France. Its inhabitan…Sète, also historically spelled Cette and Sette, is a commune in the Hérault department, in the region of Occitania, southern France. Its inhabitants are called Sétois and Sétoises in French, "Setòris" and "Setòria" in Occitan.