Wagner (born January 14, 1949) is an American politician and jurist.
Born in Burlington, Wisconsin, Wagner received her bachelor's degree from University of Wisconsin–Madison and her law degree from University of Wisconsin Law School.
Wagner served as county clerk of Kenosha County, Wisconsin in 1977.
She then in the Wisconsin State Assembly from 1979 to 1983 as a Democrat.
In 1991, Wagner was elected a Wisconsin Circuit Court judge for Kenosha County, Wisconsin.