Kiralee M. Hayashi is an American stunt woman, actress,[1] and gymnast.

She is known for her work on The Twilight Saga: Breaking Dawn – Part 2, Transformers: Age of Extinction, and The Book of Eli.

[1] Her success as a gymnast gained her a full scholarship to UCLA,[1] where she studied neuroscience.

[3] While at UCLA she did research in the Paul Thompson's group at Laboratory of Neuro Image (LONI).

Hayashi was a finalist for the AAI American Award, given annually to the nation's most outstanding all-around senior gymnast.