Conrad Maurentius Carlsrud (February 9, 1884 – October 21, 1973) was a Norwegian gymnast and track and field athlete who competed in the 1906 Summer Olympics and in the 1908 Summer Olympics.
At the 1906 Summer Olympics in Athens, he was a member of the Norwegian gymnastics team, which won the gold medal in the team, Swedish system event. Two years later he won the silver medal as part of the Norwegian team in the gymnastics team event. His result in the individual competition is unknown.
He also participated in javelin throw. In 1906 he finished eighth in the javelin competition. Two years later he competed in the freestyle javelin event but his result is unknown.