Antonio Citterio (Meda, 1950) is an Italian furniture designer, industrial designer, and architect based in Milan.
Citterio studied architecture at the Milan University of Applied Sciences and has worked for many leading furniture and design brands since 1972, including Ansorg, B&B Italia, Flexform, Flos, Hackman, Iittala, Hansgrohe, Inda, Pozzi e Ginori, Kartell, Arclinea, and Vitra. Maxalto, a B&B Italia brand, consists entirely of furniture designed and coordinated by Citterio. He has also worked on architectural and interior design projects worldwide, ranging from entire buildings to shopfitting. He lectures and speaks at conferences worldwide, and his work is widely exhibited and published.