Aku-Heikki Ilmari Hirviniemi is a Finnish actor. He is well-known for his role as Urho Hietanen in the 2017 war film The Unknown Soldier.
- Occupation
- actor, screenwriter, singer, television actor
- Citizenship
- Finland
- Born
- December 5, 1983
- Website
- http://www.akuhirviniemi.fi/