What's in a Hollywood Baby Name?

Find out why Blake and Ryan kept "James" private and which former costar Vin Diesel is paying tribute to through his newborn daughter

MACEO-ROBERT

Halle Berry and husband Olivier Martinez received the ultimate present when they welcomed their new baby boy on Oct. 5, 2013 – so it's no surprise the first half of his name means "gift of God." The "Maceo" part is said to be of Spanish origin – the French actor's father, Robert Martinez, was a Spanish boxer – and the couple picked "a name that's great in both the U.S. and France," a source close to Martinez tells PEOPLE.