Martti Uosikkinen (20 August 1909 – 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.

[1] He was killed in action during World War II.

[2] Uosikkinen was born in Kuopio.

He died in the Battle of Kollaa, days before the end of the Winter War.

This biographical article related to Finnish artistic gymnastics is a stub.