Vaylin Zaand
- Full Name: Vaylin Zaand
- Born: 2188 (TOS Novel: Ex Machina)
- Species: Rhaandarite
- Gender: Male
- September 2273: Ensign, security officer, Starfleet; USS Enterprise (Star Trek: The Motion Picture; TOS Novel: Ex Machina)
- Death: October 30, 2273; Yonada (TOS Novel: Ex Machina)
- Killed during infiltration mission (TOS Novel: Ex Machina)