Meejin Yoon (born 1972) is a Korean-American architect, designer, and educator. In 2014, Yoon was appointed as the first female head of the Department of Architecture at the Massachusetts Institute of Technology. In July 2018, she was named the Gale and Ira Drukier Dean of the College of Architecture, Art and Planning at Cornell University. In 2004, Yoon founded Höweler+Yoon Architecture with partner Eric Höweler.