Teresea M. "Terry" Hayes (born May 5, 1958) is an American politician from Maine who served as the Maine State Treasurer and a candidate for Governor of Maine in 2018. A political independent, Hayes represented part of Oxford County, Maine, including her residence in Buckfield, Maine, as a Democrat from 2006 to 2014. She was unable to seek re-election to the Maine House of Representatives in 2014 due to term-limits. In 2014, Hayes endorsed unenrolled candidate for governor Eliot Cutler.