John and David are the most common billionaire names. Alice and Julia are up there when it comes to wealth.

John and David are the most common billionaire names, while Marks have the most wealth.

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• An analysis of the top 500 billionaires across the globe revealed the most popular names.
• John and David are the most common billionaire names, while Marks have the most wealth.
• Wang and Zhang also made a top-ten list that's otherwise Western male names.

There's a lot to consider if you want to name your baby for a successful future. But when it comes to the top names of billionaires...