If you wanted to change the name of your Facebook page after you had reached more than 200 fan, you had no luck. Official support recommended to create a new page and merge those two. Until now, maybe Facebook rethought its terms.
I noticed a new option called Request Change in the Facebook page settings. Just go to Settings > Page Info > Name. Unfortunately this link only leads to a 404 error page.
But we might have some luck soon :)