Derek Patrick Daly (born 11 March 1953) is an Irish former racing driver, businessman and broadcaster, who competed in Formula One from 1978 to 1982.

Born and raised in Dublin, Daly won the British Formula Three Championship in 1977, before participating in 64 Formula One Grands Prix, debuting at the 1978 United States Grand Prix West. His 15 championship points made him the first Irish driver to score in Formula One, and remains the highest scoring; he also participated in several non-championship races. After Formula One, Daly moved to the United States to compete in CART and IMSA, where he led Nissan to the IMSA GTP Championship in 1990.