Zelik Leybenzon
- Full Name: Zelik Leybenzon
- Species: Human
- Gender: Male
- By July 2373: Crewman, security guard, Starfleet; USS Andromeda (TNG Novel: Q & A)
- c.December 2373: Ensign, security officer, Starfleet; USS Andromeda (TNG Novel: Q & A)
- Early 2375: Security officer, Starfleet; Chin'toka ground forces (TNG Novel: Q & A)
- Early 2376: Security officer, Starfleet; USS Roosevelt (TNG Novel: Q & A)
- By 2380: Security officer, Starfleet; Starbase 23 (TNG Novel: Q & A)
- May 2380: Lieutenant, chief of security, Starfleet; USS Enterprise (TNG Novel: Q & A)