Tirahnn was an Imperial planet located in the galaxy's Inner Rim along the Perlemian Trade Route. A thug working for the Gray Syndicate, while examining Merei Spanjaf, mentioned having seen someone with a hidden transmitter once during a gang war on Tirahnn. The thug, trying to scare her, suggested opening her skull to check.
- Servants of the Empire: Rebel in the Ranks (First mentioned)
- Star Wars: The Force Awakens Beginner Game (First appearance)