You don't need an UIViewController to show text but only an UILabel.
When you use it you can do a command like this:
UILabel *la = [[UILabel alloc] initWithFrame:CGRectZero];
la.backgroundColor = [UIColor clearColor];
NSString *someTextString = NSLocalizedString(@"SomeText", @"Description of text for translators");
[la setText:someTextString];
But i'm not sure to understand what you wanna do.
Cause names are names and for example my name (Gennaro) can't be translated in other languages.
So can you give more details??
Edit : Do you wanna show the ranking of game center???
Or you have problems with chinese??
Long life to Steve!