Stefano Mancuso (born 9 May 1965) is an Italian botanist, professor of the Agriculture, Food, Environment and Forestry department at his alma mater, the University of Florence. He is the director of the International Laboratory of Plant Neurobiology, steering committee member of the Society of Plant Signaling and Behavior, editor-in-chief of the Plant Signaling & Behavior journal and a member of the Accademia dei Georgofili.