Diezani K. Alison-Madueke (ojoibi December 6, 1960) je oloselu ara Naijiria. O di alakoso ijoba apapo fun Eto Irinna ni July 26, 2007. Won gbe lo si Eto Alumoni ati Idagbasoke Irin ni 2008, nigba to si di April 2010 o je yiyansipo bi Alakoso Eto Petroliom.