Martti Uosikkinen (20 August 1909 â 9 March 1940) was a Finnish gymnast who competed in the 1928 Summer Olympics, in the 1932 Summer Olympics, and in the 1936 Summer Olympics. He was killed in action during World War II.
Uosikkinen was born in Kuopio. He died in the Battle of Kollaa, days before the end of the Winter War.