"More Famous" is an arbitrary concept. There is no way to properly gauge which one is known by a majority of the general public without doing extensive polling.
Since that data does not exist any answer provided by the participants of this site would only be opinion based and not a substantial answer.
Luke skywalker! StarWars is a classic
luke skywalker
Luke Skywalker
luke skywalker
Luke Skywalker
Luke Skywalker
Luke Skywalker.
Definitely Luke Skywalker
Luke Skywalker
Luke Skywalker
Luke Skywalker
Luke Skywalker
Lionel Messi is famous than Luke Skywalker