Sue Ellen Wagner (née Pooler; January 6, 1940) is an American politician. She was the 30th Lieutenant Governor of the U.S. State of Nevada, serving from 1991 to 1995, the first woman to be elected to the position. A moderate who was liberal on social issues, she was a member of the Republican Party until her exit in January 2014 due to the party's shift towards the Tea Party movement.