Cortin Zweller
- Full Name: Cortin Zweller
- Born: c.2300s-10s (S31 Novel: Rogue)
- "In his sixties" as of late March 2373 per text
- Species: Human
- Gender: Male
- November 2327: Ensign, Starfleet (TNG: "Tapestry"; TNG Novel: The Buried Age)
- 2331: Recruited, Section 31 (S31 Novel: Rogue)
- Early December 2372: Commander, chief science officer, Starfleet; USS Slayton (S31 Novel: Rogue)
- Aboard for "nearly four months" as of late March 2373 per text