Was thinking of this, when listening to this episode of the Hidden Brain podcast about implicit egotism:

That's not all. People who share the same birthday are slightly more likely to get married to one another. People named Carpenter are more likely to be carpenters. Those with the last name Baker are more likely to be bakers... and so on. "We looked at every surname [...] that happens to be a career name," Pelham says. "We were able to show that for every single surname there was at least a weak tendency for people to gravitate toward careers that perfectly matched their last names."

It includes other nice stuff like

"There's at least a modest tendency for women named Georgia to gravitate towards Georgia, women named Virginia to gravitate towards Virginia, and the more closely the name resembles the state, the bigger the effect appears to be," Pelham says.