Karl Fredrik Wilkama, born Wilkman, (27 March 1876 – 15 July 1947 ) was a Finnish General of the Infantry. He was the supreme commander of the Finnish Defence Forces. Wilkama became an officer in the Imperial Russian Army in 1899. According to the records, he started his military career on 30 May 1889, when he was only 13. His third period as Commander-in-chief began on 2 October 1925 and he retired on 22 May 1926. He became a general of the infantry on May 16, 1928. He served on special positions in the Finnish Headquarters during the Winter War and the Continuation War.