John Stewart Dalrymple III is an American politician and businessman who served as the 32nd Governor of North Dakota from 2010 to 2016. A member of the Republican Party, he previously served as the 36th Lieutenant Governor of North Dakota from 2000 to 2010 under Governor John Hoeven.

The lieutenant governor of North Dakota is a political office in North Dakota. The lieutenant governor's duty is to preside as President of the Senate, and is responsible for legislative relations, the state budget and agribusiness development. In the event the office of the governor becomes vacant, the lieutenant governor assumes that office and appoints a replacement lieutenant.