| Medal record | ||
|---|---|---|
| Bobsleigh | ||
| Olympic Games | ||
| Bronze | 1952 Oslo | Two-man |
| Bronze | 1952 Oslo | Four-man |
| World Championships | ||
| Gold | 1947 Lake Placid | Two-man |
| Gold | 1950 Cortina d'Ampezzo | Two-man |
| Silver | 1950 Cortina d'Ampezzo | Four-man |
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 three medals at the FIBT World Championships with two golds (Two-man: 1947, 1950) and one silver (Four-man: 1950).