What's in a Hollywood Baby Name?

The meaning behind Halle's "Maceo-Robert." Plus: Jimmy Fallon, Jessica Simpson, the Lacheys and more

ROSALIND ARUSHA ARKADINA ALTALUNE FLORENCE THURMAN-BUSSON

Try saying this one five times fast! Mom Uma Thurman was motivated by her 14-year-old daughter Maya to choose the tongue-twisting name for her newborn, her child with beau Arpad Busson born on July 15, 2012. Her reasoning: "I probably wouldn't get to have any more children," she said on Late Night with Jimmy Fallon, "so I just put every name that I like [into her name]." But you can call her by her nickname, Luna.