Kristin Kay Mayes is an American attorney, reporter, and politician who is the Arizona Attorney General. A member of the Democratic Party, Mayes was elected in 2022, defeating Republican Abraham Hamadeh by a margin of just 280 votes in one of the closest elections in the state's history. Previously Mayes was a Professor of Practice at Sandra Day O'Connor College of Law and Chair of the Arizona Corporation Commission.

The Arizona attorney general is the chief legal officer of the State of Arizona, in the United States. This state officer is the head of the Arizona Department of Law, more commonly known as the Arizona Attorney General's Office. The state attorney general is a constitutionally-established officer, elected by the people of the state to a four-year term. The state attorney general is second in the line of succession to the office of Governor of Arizona.