Twilight missed the middle generation that Harry Potter by head on.

So while Daniel spans generations, the other dude is only well known to today's Tweens and moms of Tweens....

Wizards are way cooler then vampires plus twillight fans are annoying and mostly hate harry potter STEPHANIE MEYERS PLANS TO TURN HARRY POTTER FANS INTO TWILLIGHT FANS AND BECOME MORE FAMOUS THAN JK ROWLING AND THEN LAUGH AT HARRY POTTER BECAUSE IT HAS BECOME UNSUCCESSFUL THX TO HER

Robert Pattinson.

In a Harry Potter v. Twilight debate, Harry Potter will win, but pit their two leading men against each other and it's TOTALLY Robert Pattinson.

He's undeniably hot, even if he does play a crazy vampire in the movie. And he's amazingly talented (not that Radcliffe is not, I just haven't seen anything he's done aside from HP).

If you didn't like Pattinson in Twilight, please check him out in How to Be. I'd really love to see him in Little Ashes, where he plays Salvador Dali, but I haven't had the chance yet. He's a splendid actor and SO easy on the eyes.

Neither are good actors but the question was who is most popular so the answer is Robert Pattinson because there isn't a teenage girl alive who hasn't heard his name before.

Daniel Radcliff for sure. He has a much more general audience than robert. I mean who doesn't love Harry Potter?

Robert Pattinson Is A Better Actor Than Daniel Radcliffe

For One Thing Robert Has Starred In Films That Show His Acting Talent For Example Remember Me

Robert Pattinson Is Brilliant At Playing Edward Cullen But Robert Also A Side Of Him That He Can Pull Off Any Character You Throw At Him

As much as it pains me to put this- Robert Pattinson. If the question has to do with popularity its definitely him. Its not true that only tweens and tweens moms have heard of him. I doubt any of us on here are that and we've heard of him. Like it or not he's plastered everywhere we go. Personally I prefer Daniel Radcliffe.

Robert Pattison. He was great in twilight and on the new moon clips.