The rep for Uma and her fiancé Arpad Busson says in a statement to People.com, "I would like to announce Uma and Arki’s daughter’s name for the first time officially: Rosalind Arusha Arkadina Altalune Florence Thurman-Busson, better known to family and friends as Luna."
While the origins of each name are being kept private, the rep explains, "Each name has a special reason and meaning to her mother and father."
Luna was born on July 15, 2012.
They Dated?! Surprising Celebrity Hookups
Star Sightings: Celebrity Candids
Are These Celebs Too Tan?! Cast Your Vote!