Lois Kathryn Herr (born December 23, 1941) is a progressive activist living in Pennsylvania. While working at AT&T she was leader fighting for equal rights for women in the workplace. A Democrat, she ran for U.S. Representative from Pennsylvania's 16th congressional district in 2004, 2006 and 2010. In 2013, she was elected to the Borough Council of Mount Gretna, Pennsylvania, and took office in 2014.