Adèle Naudé Santos is a South African born American architect and urban designer focused on low-income housing, campus architecture, and socially conscious design. She is principal architect of Santos Prescott and Associates, based in San Francisco and Somerville, Massachusetts. She served as the Dean of the School of Architecture and Planning at Massachusetts Institute of Technology from 2003 to 2014. She became a Fellow of American Institute of Architects in 1996.