November-born boys are more likely to be lefties. Left-handers make up just 10% of the population, and if you’re born in November, chances are pretty good you’re among the rare few. More specifically, boys born during November are more likely to be lucky lefties, according to research published in Cortex journal. Personalized Name Lion King November Guy 3D All Over Print Shirt. They’re A-Listers. Just about every month has a few birthday claims to fame, but none quite as stellar as the month of November. With Leonardo DiCaprio, Scarlett Johansson, Martin Scorsese, Jodie Foster and Ryan Gosling sharing this birthday month, it’s pretty clear that November babies are destined to be among the rare, elite award-winners.