Zaphod Beeblebox? THE Zaphod Beeblebox?
No. Just A Zaphod Beeblebox. Don't you know we come in six-packs?
HGTTG (spelling mistakes unintentional but understandably unavoidable)
I just assumed Bram was a unique entity and people would avoid naming their offspring after such a lifeform, in an 'Adolf Hitler but slightly more positive' way.
Interestingly enough, in 1932, there were 2500 Adolf Hitlers in the New York City Phone Book. In 1944, there were 0. Dunno about today.