Trevor Fitzgerald Booker (born November 25, 1987) is an American professional basketball player with the Washington Wizards of the National Basketball Association. He was the starting power forward at Clemson University prior to playing in the NBA.

Booker attended Union High School in Union, South Carolina. In his senior year (2005–06), Booker was named the Gatorade Player of the Year for South Carolina after averaging 21.9 points, 16.4 rebounds and 3.5 asstists per game. Booker was also named the AAA state player of the year and a first-team All-State selection. Booker left Union as its career leader in rebounding and blocked shots. He was coached in High School by Joe Pitt.

Booker played AAU basketball with the South Carolina Celtics.