Mark Rankin Herring is an American lawyer and politician who served as the 47th Attorney General of Virginia from 2014 to 2022. A Democrat, he previously served in the Senate of Virginia since a 2006 special election, representing the 33rd district, made up of parts of Fairfax and Loudoun counties. In 2021, Herring lost re-election for a third term to Republican challenger Jason Miyares.

The attorney general of Virginia is an elected constitutional position that holds an executive office in the government of Virginia. Attorneys general are elected for a four-year term in the year following a presidential election. There are no term limits restricting the number of terms someone can serve as attorney general.