Ayanna MacCalla Howard (born January 24, 1972) is an American roboticist, entrepreneur and educator currently serving as the dean of the College of Engineering at Ohio State University. Assuming the post in March 2021, Howard became the first woman to lead the Ohio State College of Engineering. Howard previously served as the chair of the School of Interactive Computing in the Georgia Tech College of Computing, the Linda J. and Mark C. Smith Endowed Chair in Bioengineering in the School of Electrical and Computer Engineering, and the director of the Human-Automation Systems (HumAnS) Lab.