Susan S. Fainstein (born 1938) is a political theorist and scholar of urban planning. Her research and writing has focused on the distributive effects of urban development strategies and megaprojects, the role of democracy and community control in local public institutions, and establishing a moral theory of "the just city."
A member of the urban planning faculties of Columbia University and Rutgers University for most of her career, Fainstein is now a research scholar at the Harvard Graduate School of Design.