Elias Vaughn
- Full Name: Elias A. Vaughn
- Born: 2275, Berengaria VII (TNG Novel: The Battle of Betazed; DS9 Novel: Avatar, Book One)
- Species: Human
- Gender: Male
- Daughter: Prynn Tenmei
- By 2311: Lieutenant, Starfleet (DS9 Novel: Avatar, Book One)
- By 2379: Captain, commanding officer, Starfleet; USS James T. Kirk (DS9 Novel: Gamma: Original Sin)