Quinn
- Full Name: Q
- Species: Q
- Gender: Chiefly male-presenting
- c.21st century: Imprisoned by Q Continuum for expressing desire for self-termination due to boredom with immortal existence (VOY: "Death Wish")
- April 17, 2372: Inadvertently released through actions of USS Voyager (VOY: "Death Wish")
- Death: April 20, 2372; USS Voyager (VOY: "Death Wish")
- Q-assisted suicide (VOY: "Death Wish")
- Death later inspired Q Civil War (VOY: "The Q and the Grey")