Tieran
- Full Name: Tieran
- Born: Ilari
- Species: Ilari
- Gender: Male
- c.22nd century: Autarch; Ilari (VOY: "Warlord")
- Death: 22nd century; Imperial Hall, Ilari (VOY: "Warlord")
- Consciousness transferred to a host body, overwriting host's existence (VOY: "Warlord")
- May 6, 2373: Consciousness transferred to Kes (VOY: "Warlord")
- May 13, 2373: Consciousness transferred to Ameron (VOY: "Warlord")
- Death: May 13, 2373; Ilari (VOY: "Warlord")
- Consciousness purged from Ameron (VOY: "Warlord")