Thinker

Thinker or The Thinker may refer to:


 * The agent of thought
 * Intellectual, one who uses their intellect to work, study, reflect or speculate on ideas
 * Philosopher, an intellectual who thinks upon questions of our existence
 * The Thinker, a bronze sculpture of a seated man by Auguste Rodin
 * Thinker (DC Comics), one of four fictional, telepathic supervillians
 * Mad Thinker, a robotics genius supervillian in the fictional Marvel Universe
 * The Thinker (horse), Irish–British racehorse