Brian Joshua Cook (born December 4 1980, in Lincoln, Illinois) is an American professional basketball player. He plays power forward for the Orlando Magic of the National Basketball Association. Cook was drafted out of the University of Illinois with the 24th pick of the first round of the 2003 NBA Draft. He led his high school team, the Lincoln Community High School Railsplitters, to the quarterfinals of the Illinois High School Association class AA state boys basketball tournament.

Brian Cook (born November 14, 1955) is a former Australian rules football player and now administrator, currently CEO of the Geelong Football Club. He is widely considered one of the pre-eminent administrators of recent times.