Jackson Hunter Miller (born April 30, 1967) is an American politician. From 2006 to 2018, he served in the Virginia House of Delegates representing the 50th district, made up of the city of Manassas and part of Prince William County in the suburbs of Washington, D.C. He is a member of the Republican Party, and was the House majority whip from 2012 to 2018. In the 2017 elections, Miller was defeated by Democratic socialist challenger Lee J. Carter in what was considered a upset.