Calder
- F-type supergiant star (ENT Novel: Kobayashi Maru)
- Approximately 19 ly from Sol, in the Beta Quadrant towards Romulan space (ENT Novel: Kobayashi Maru)
- Known as Isneih in Romulan language (ENT Novel: Kobayashi Maru)
- Located in the Taugan Sector (ENT Novel: Beneath the Raptor's Wing)