Lorenz Nieberl (sometimes spelled as Lorenz Niebert, 7 July 1919 in Munich – 12 April 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).