The Agbon Kingdom (also Agbon ẹkpotọ, Agbon clan) is one of twenty-two subunits of Urhobo culture that have been in existence since before the rise of the Benin Empire in the 1440s and before the arrival of the Portuguese in the Western Niger Delta in the 1480s. It is located in the Delta State of Nigeria which occupies a large space of about 375 square kilometres. This kingdom is surrounded by other Urhobo communities in the locality. The traditional seat of government in this kingdom is at Isiokolo.