Michele Reagan is an American Republican politician who served as the 20th Arizona Secretary of State, from 2015 to 2019. She is currently a Justice of the Peace for the Maricopa County McDowell Mountain Precinct.

The secretary of state of Arizona is an elected position in the U.S. state of Arizona. Since Arizona does not have a lieutenant governor, the secretary stands first in the line of succession to the governorship. The secretary also serves as acting governor whenever the governor is incapacitated or out of state. The secretary is the keeper of the Seal of Arizona and administers oaths of office. The current office holder is Democrat Adrian Fontes.