NFN Aaron
- Name: NFN Aaron
- Species: Human
- Gender: Male
- Doctor of astrophysics (TNG Short Story: "'Twould Ring the Bells of Heaven")
- By September 2370: Lead astrophysicist, Ennis Outpost; Ennis (TNG Short Story: "'Twould Ring the Bells of Heaven")
- Death: September 16, 2370; USS Colorado (TNG Short Story: "'Twould Ring the Bells of Heaven")
- Killed in crash-landing on moon Bell-B (TNG Short Story: "'Twould Ring the Bells of Heaven")