Mark Lamb is an American law enforcement officer and politician who has served as the sheriff of Pinal County, Arizona, since 2017. As a member of the Republican Party, Lamb previously served in the Salt River Pima–Maricopa Indian Community police department.

Paul Raymond Babeu is an American law enforcement officer, politician and member of the Republican Party who was sheriff of Pinal County, Arizona, from January 1, 2009, to January 1, 2017. He was Pinal County's first Republican sheriff.