Zaldy Uy Ampatuan (born 22 August 1967), is a Filipino politician and was governor of the Autonomous Region in Muslim Mindanao from 8 August 2005 until his expulsion on 25 November 2009. He is former chairman of the Lakas-Christian Muslim Democrats for ARMM. and is one of the sons of Andal Ampatuan Sr., head of the powerful Ampatuan clan in Maguindanao.