Uma Thurman gives baby incredibly long name

Actress gifts small person with a seven-part handle

Uma Thurman has announced the name of her new baby... and it's quite a mouthful.Thurman... massive name for third child (Copyright: PA)

The 42-year-old actress gave birth to her daughter, her third child, in July, but has only now revealed her name.

[Related story: Thurman jumps into Nymphomaniac]

According to Thurman's publicist, she is to be called (deep breath)... Rosalind Arusha Arkadina Altalune Florence Thurman-Busson.

But she and fiance, financier Arpad Busson, will reportedly call her Luna for short.

The latest member of the family will join four half-siblings, Maya Ray and Levon Thurman-Hawke, from Thurman's marriage to Ethan Hawke, and Cy Busson, from Busson's previous relationhip with model Elle MacPherson.

Forthcoming film projects for Thurman include Lars Von Trier's controversial 'Nymphomaniac', and a turn as Lois Lane in the adult comedy sketch film 'Movie 43'.