Kacey Mottet Klein
- Birth Date
- 10/20/1998
- Birth Place
- Lausanne, Vaud, Switzerland
- Known For
- Acting

Kacey Mottet Klein is a Swiss actor. He made his screen acting debut at the age of ten in Ursula Meier's "Home", winning a Swiss Film Award for Best Emerging Talent. He followed this with another Swiss Film Award for Best Actor and a César nomination for the lead in Meier's "Sister".











