Trey Walker

 is a castaway on Survivor: Raiatea.

Biography
A nursing student, Trey hopes to save lives. His older brother was in a car accident, but thanks to the medical team, he survived and lives a happy life. Trey is a funny guy and likes to see the world in a positive light. He loves basketball and played a lot when he was little with his brother.

Game
Trey became bros with Joey and Thomas, but developed feelings for Romina. After going along with eliminating Linda and David, Trey was stuck in the middle having to choose between Joey or Romina. He ultimately chose Romina, betraying his bros but Trey flipped to vote out Kotoha after a tie. Losing Romina before the merge, Trey stuck with his fellow Uturoas. They pulled Faith and targeted her enemy, Diane. However, Joey flipped and eliminated Trey with the Tumaraas for not being a loyal friend.