N'Gathan
- Full Name: N'Gathan
- Species: Romulan
- Gender: Male
- By 2374: Archpriest; Romulus (Short Story: "Blood Sacrifice"; TTN Novel: Taking Wing)
- 2374: Ordered the assassination of Emperor Shiarkiek (Short Story: "Blood Sacrifice"; TTN Novel: Taking Wing)
- Death: 2374; Romulus (Short Story: "Blood Sacrifice"; TTN Novel: Taking Wing)
- Killed by Ruanek in vengeance for the death of Emperor Shiarkiek (Short Story: "Blood Sacrifice"; TTN Novel: Taking Wing)