Martha Woodmansee (born 1944) is an American professor at Case Western Reserve University in Cleveland, Ohio.
She has been a member of the English department since 1986 and joined the faculty at the School of Law in 2003.
In addition, she was the Director of the Society for Critical Exchange, a national organization devoted to collaborative interdisciplinary work in theory.
In 2008 she has founded the International Society for the History and Theory of Intellectual Property.
A 1999 Guggenheim fellow and 2004 Fulbright fellow, her teaching and research interests are 18th- and 19th-century literature, critical theory, cultural studies including book piracy and the emergence of international copyright during the nineteenth century.