Samuel Witwicky (disambiguation)


 * Samuel Clarence Witwicky - eldest son of Clarence Witwicky; uncle of Sparkplug and Ron.
 * Samuel Corey "Spike" Witwicky - eldest son of Sparkplug Witwicky; brother of Buster and cousin of Sam.
 * Samuel "Sam" James Witwicky - Son to Ron and Judy, and distant friend of the Autobots.


 * Samuel "Butch" Witwicky - Shattered Glass son of lifelong stoners Judy and Ron Witwicky.