Samuel is a christian name. It can be shortened to Sam or Sammy. It can refer to:
- Fat Sam - a soda bar owner and old comic seller from Judge Dredd: The Comic Pusher
- Sam Mason - an aeroball player from Harlem Heroes: Harlem Heroes
- Sammy - an aeroball player from Harlem Heroes: Harlem Heroes
- Professor Samuel Frost - an aero-engineer from Invasion: Dartmoor