They won't reveal a name. His name being nothing more than "The Doctor" is entirely too long-established a part of the character and mythos to change now. I can't say I'm enjoying it as much lately as I have in past seasons, but I doubt they're so far off the rails that they'd screw up THAT badly.
He's really Milton Moorehead of Syosset, Long Island.
This means River Song is heading to the Library soon. Full circle.