Guinan
- Full Name: Guinan
- Also known as: Derian (TNG Novel: The Buried Age)
- Species: El-Aurian
- Gender: Female
- 23 marriages by 2379 (Star Trek: Nemesis)
- 1893: Resident, Earth (TNG: "Time's Arrow")
- 2293: Refugee from El-Auria following Borg attack (Star Trek: Generations)
- 2333: Resident, Oblivion station (SGR Novel: Oblivion)
- 2365: Hostess; USS Enterprise (NCC-1701-D) (TNG)