Mary Mouser
- Born
- 9 May 1996 (30 years)
- Place of birth
- Pine Bluff, Arkansas, USA
- Gender
- Female
Mary Matilyn Mouser (born May 9, 1996) is an American actress. She is best known for her portrayal of Sam LaRusso, daughter of the original Karate Kid Daniel LaRusso, in the Netflix series Cobra Kai. She was also the voice of Eloise in Eloise: The Animated Series and Lacey Fleming on the ABC series Body of Proof.
