Stephan Waser (sometimes shown as Stephen Waser) (March 10, 1920 – June 19, 1992) was a Swiss bobsledder who competed from the late 1940s to the early 1950s. At the 1952 Winter Olympics in Oslo, he won bronze medals in both the two-man and four-man events.

Waser also won four medals at the FIBT World Championships with three golds (Two and Four-man: 1947, Two-man: 1950) and one silver (Four-man: 1950).

References Bobsleigh two-man Olympic medalists 1932-56 and since 1964 Bobsleigh four-man Olympic medalists for 1924, 1932-56, and since 1964 Bobsleigh two-man world championship medalists since 1931 Bobsleigh four-man world championship medalists since 1930 DatabaseOlympics.com profile