William John D'Amico (October 3, 1910 – October 30, 1984) was an American bobsledder who competed in the late 1940s and early 1950s. He won a gold medal in the four-man event at the 1948 Winter Olympics in St. Moritz. D'Amico also won three medals at the FIBT World Championships with two golds (Four-man: 1949, 1950) and one bronze (Two-man: 1950).