Engineer could refer to the following:
- The Friday train engineer, that told Marty McFly and Emmett Brown about the speed of the locomotive.
- The Monday train engineer, who took Clara Clayton and others to San Francisco.
- "Fearless" Frank Fargo, an engineer who went 90 at Verde Junction.
This is a disambiguation page — a navigational aid which lists other pages that might otherwise share the same title. If an article link referred you here, you might want to go back and fix it to point directly to the intended page.