Samoothiri (Zamorin; Malayalam: സാമൂതിരി, Portuguese: Samorim, Dutch: Samorijn) of Kozhikode is the hereditary royal title used by the Hindu  Eradi rulers of the medieval Kingdom of Kozhikode on Malabar Coast (present day Kerala). The Samoodiris ruled for almost six centuries, between c. 12th and 18th century AD based at the city of Kozhikode, one of the more important trading centres in southern India.