T'Prynn
- Full Name: T'Prynn
- Born: c.2190 (VAN Novel: Harbinger)
- In her seventies as of 2265 per text
- Species: Vulcan
- Gender: Female
- Father: Sivok
- Mother: L'Nel
- Betrothed: Sten (VAN Novel: Harbinger)
- Betrothed c.2180
- Sister: T'Nel
- Former resident, Kren'than, Vulcan (VAN Novel: Open Secrets)
- By September 2265: Lieutenant commander, Starfleet Intelligence liaison, Starfleet; Starbase 47 (VAN Novel: Harbinger, et al.)
- January 17, 2266: Left comatose following death of Lurqal (VAN Novel: Reap the Whirlwind)
- March 2266: Relocated to Kren'than for treatment (VAN Novel: Open Secrets)