So, for all those who asked, and those who didn't...
Balzac pronunciation is more like the "Bal" from Baldur's Gate and "Zak" than "Balls sack". English is not my native language and I stupidly forgot how it would sound in English when I picked the name. I just wanted a French name for my San d'Orian character. I'm glad some people get a good laugh or a healthy chuckle out of it though.
Honoré de Balzac (1799-1850) was a French novelist. He is a classic in French litterature. For some more information:
http://www.online-literature.com/honore_de_balzac/
Regards,
Janus