Wikipedia
Matilainen
Matilainen is a Finnish surname that may refer to
- Kalle Matilainen (1899–1985), Finnish Olympic runner
- Jukka Matilainen (1901–1967), Finnish Olympic runner, brother of Kalle Matilainen
- Martti Matilainen (1907–1993), Finnish Olympic runner, brother of Kalle Matilainen