It depends on your age. People who 'grew up' with the original 60's Star Trek series (me included) - will probably say Capt. Kirk. Younger people who got hooked on the Star Wars franchise will likely say Darth Vader. Since Star Trek has been around a lot longer - I'd say there are more Trekkies than Star Wars fans.
Captain Kirk is Famous more than Darth Vader
Definitely Darth Vader
captain kirk
Captain James Tiberuies Kirk
Captain James Tiberuies Kirk
sonic the hedgehog
Definitely Darth Vader
Mickey Mouse Batman Superman Captain James Tiberuies Kirk Darth Vader James Bond Homer Simpson Donald Duck Robin Hood and of course Santa Cluas
captain kirk
captain kirk
Mario Mario is famous more than Captain Kirk
Captain James Tiberuies Kirk
Captain James Tiberuies Kirk
Captain James Tiberuies Kirk
Garfield
10. Master Chief 9. Captain Kirk 8. Dracula 7. Mickey Mouse 6. Spider Man 5. Indiana Jones 4. Darth Vader 3. Mario 2. Batman 1. Sonic The Hedgehog
Justin Bieber
lionel messi