Franz Kapus (April 12, 1909 in Zurich – March 4, 1981 in Zurich) was a Swiss bobsledder who competed in the 1950s. Competing in three Winter Olympics, he won the gold medal in the four-man event at Cortina d'Ampezzo in 1956.
Kapus also won four medals at the FIBT World Championships with one gold (Four-man: 1955) and three bronzes (Two-man: 1955, Four-man: 1950, 1951).