Apparently, my name has the fourth widest age spread in America. Given just my name, you'd be very luck to deduce my age. It appears that's not the case for a lot of names.
With data from the Social Security Administration and some lovely analysis, these guys have put together a wonderful post looking into this problem - given the name of a living American, can you tell their age? It's worth a read.
I'm happy to say that the second deadest name in America lives on in grandma Bourne's household, in the form of a rather bone shaking old shopping bike named Gertrude.