Martha Rosler (born 1943) is an American artist. She is a conceptual artist who works in photography and photo text, video, installation, sculpture, site-specific and performance, as well as writing about art and culture.

Rosler's work is centered on everyday life and the public sphere, often with an eye to women's experience. Recurrent concerns are the media and war, as well as architecture and the built environment, from housing and homelessness to places of passage and systems of transport. Since the early 1970s, Martha Rosler has used photography, performance, writing, and video to deconstruct cultural reality.