John M. Allen (born in Long Island, New York)[1] is an American politician and who currently serves as the County Treasurer for Maricopa County.

[2] A Republican, Allen was a member of the Arizona House of Representatives representing District 15 from January 2013 until 2021.

[3] Allen previously served non-consecutively from January 2001 until January 2005 in the District 7 and 11 seats.

Allen graduated from Arizona State University.