Lee Kelso
- Full Name: Lee Kelso
- Species: Human
- Gender: Male
- By Mid-2264: Helmsman, Starfleet; USS Asimov (TOS Novel: The Captain's Oath)
- Mid-2264: Lieutenant, alpha shift helmsman, Starfleet; USS Enterprise (TOS Novel: The Captain's Oath; TOS: "Where No Man Has Gone Before")
- Death: September 23, 2265; Delta Vega (TOS: "Where No Man Has Gone Before")
- Killed by Gary Mitchell following encounter with the Galactic Barrier (TOS: "Where No Man Has Gone Before")