Janne Mustonen, Finnish politician (died 1964)

Johannes Aadolfinpoika Mustonen was a Finnish politician and member of the Parliament of Finland, the national legislature of Finland. A member of the Communist Party of Finland and the Finnish People's Democratic League, he represented Oulu Province between April 1945 and February 1962 and between December 1963 and May 1964. Prior to being elected, he was imprisoned for eight years for political reasons.

May 5 is the 125th day of the year in the Gregorian calendar; 240 days remain until the end of the year.