Give a kid a dumb name and you might not like the way he grows up.

 It's a well known fact that kids who are picked on because of their names often have issues later in life.

We're still not certain that Ryan is really his name.  There have been plenty of people generally thought to have been named that who were, in fact, named something else. (1)(2)

And, while 58 is certainly old to have been named Ryan, he was born after the show Peyton Place started to air staring Charles Patrick Ryan O'Neal.