Nah'tan
- Full Name: Nah'tan
- Species: Klingon
- Gender: Male
- One brother (ENT Novel: Kobayashi Maru)
- By 2155: Captain, commanding officer, Klingon Defense Force; IKS Veqlargh Jajlo' (ENT Novel: Kobayashi Maru)
- Death: July 2155; IKS Veqlargh Jajlo' (ENT Novel: Kobayashi Maru)
- Killed in Romulan attack