| Medal record | ||
|---|---|---|
| Men's bobsleigh | ||
| Representing |
||
| Olympic Games | ||
| 1952 Oslo | Two-man | |
| 1952 Oslo | Four-man | |
| Representing |
||
| World Championships | ||
| 1951 Alpe d'Huez | Two-man | |
| 1951 Alpe d'Huez | Four-man | |
| 1953 Garmisch-Partenkirchen | Two-man | |
| 1954 Cortina d'Ampezzo | Four-man | |
Lorenz Nieberl (Sometimes spelled as Lorenz Siebert, July 7, 1919 in Munich – April 12, 1968) was a West German bobsledder who competed in the early 1950s. At the 1952 Winter Olympics in Oslo, he became the first person to win both the two-man and four-man competitions at the same Winter Olympics. Nieberl also finished sixth in the four-man event at the 1956 Winter Olympics in Cortina d'Ampezzo.
He also won four medals at the FIBT World Championships with two golds (Two-man and four-man: both 1951) and two bronzes (Two-man: 1953, Four-man: 1954).