Rosalind Arusha: 5 Shocking Facts About Luna Thurman-Busson, Uma Thurman’s Rarely Seen Daughter

Contents
Luna Thurman-Busson, the youngest daughter of Hollywood icon Uma Thurman and French financier Arpad Busson, has long been one of the most private figures among the new generation of celebrity children. Despite her parents' high-profile status and the media frenzy that once surrounded her custody case, Luna maintains a remarkably low profile, making her rare public appearances all the more significant. As of December 2025, new details are emerging about her life, particularly following a notable public outing earlier this year. The curiosity surrounding the 13-year-old—whose full name is a memorable mouthful—stems from her unique position within a sprawling, influential family tree that spans acting royalty, high finance, and the arts. Her recent visibility, particularly while supporting her half-sister’s career, offers a fresh glimpse into the life of a young woman navigating the complexities of fame and privacy.

Luna Thurman-Busson: Complete Biographical Profile

For those interested in the specifics of her background, Luna Thurman-Busson’s life is defined by her distinguished parentage and her incredibly long, meaningful name. This profile summarizes the key facts about the daughter of an actress known globally for roles in films like Pulp Fiction and Kill Bill, and a prominent European financier.

  • Full Name: Rosalind Arusha Arkadina Altalune Florence Thurman-Busson
  • Nickname: Luna
  • Date of Birth: July 15, 2012
  • Age (as of December 2025): 13 years old
  • Mother: Uma Thurman (Acclaimed American Actress)
  • Father: Arpad Busson (French Financier)
  • Half-Siblings (Maternal): Maya Hawke (Actress, from Uma Thurman’s marriage to Ethan Hawke), Levon Hawke (Actor/Model)
  • Half-Siblings (Paternal): Cy Busson (from Arpad Busson’s relationship with Elle Macpherson)
  • Birthplace: Boston, Massachusetts, U.S.A.
  • Notable Event: Subject of a high-profile custody dispute between her parents regarding her schooling and upbringing

The Life of a 'Nephling': Navigating Hollywood and High Society

Luna's identity is inextricably linked to the intricate web of her family’s fame. She is often categorized as a "Nephling"—a child of Hollywood royalty—alongside her older half-siblings. This status places her at the intersection of American cinema and European high society.

Her mother, Uma Thurman, is a cinematic icon, a muse to directors like Quentin Tarantino, and a figure whose career has spanned decades of critical and commercial success. Her father, Arpad Busson, is a well-known French financier and hedge fund manager, bringing a distinct European influence to Luna's upbringing.

The family dynamic is particularly rich due to her siblings. Luna’s half-sister, Maya Hawke, has rapidly become a breakout star in her own right, known for her roles in popular streaming series and films. Her half-brother, Levon Hawke, is also pursuing an acting career, often appearing alongside their mother. This environment ensures that Luna, though private, is constantly surrounded by creative and influential forces.

The multi-layered family structure includes other notable entities. Her maternal grandparents are Nena von Schlebrügge, a former model and psychotherapist, and Robert Thurman, a distinguished Buddhist scholar. This diverse, intellectually and artistically rich background contributes to a unique foundation for the young teen.

Rare Public Appearances and the June 2025 Spotlight

For years, Luna Thurman-Busson has been shielded from the relentless glare of the paparazzi and media scrutiny that follows her mother. Her appearances are infrequent, usually reserved for family events or red carpets where she is supporting a sibling or parent. This makes the June 2025 sighting particularly newsworthy and fresh.

In June 2025, Luna attended the opening night of the Off-Broadway play Eurydice at the Signature Theatre in New York City. The reason for the outing was to support her half-sister, Maya Hawke, who was starring in the production. Luna was photographed alongside her mother, Uma Thurman, showing a striking resemblance to the actress, a detail frequently noted by entertainment outlets.

These rare moments of visibility are crucial for fans and the media, who are eager to see the next generation of the Thurman-Hawke dynasty. Unlike her older siblings who have active public profiles, Luna's decision to remain largely out of the spotlight underscores a commitment to a private childhood, despite the intense media interest in her famous family.

The Legacy of a Multi-Hyphenated Name: Rosalind Arusha Arkadina Altalune Florence

Perhaps the most fascinating fact about Luna is her exceptionally long and meaningful given name: Rosalind Arusha Arkadina Altalune Florence Thurman-Busson. This name, which Uma Thurman once confirmed was chosen by the entire family, is a collection of names and references that hold deep personal significance.

Uma Thurman revealed that the name "Luna" was merely a nickname, a shortened, practical version of the collection of names. The full name is a testament to the family's diverse influences, touching upon literature, spirituality, and family history. This complexity mirrors the multifaceted life she leads.

Furthermore, Luna's early life was marked by a highly publicized and contentious custody battle between her parents. The dispute, which took place in the New York courts, centered primarily on the arrangements for her schooling and visitation. This period, though difficult, cemented her status as a figure of public interest, even as a young child.

The resolution of the custody issues allowed the family to move forward, focusing on co-parenting and supporting Luna’s development. The fact that Luna is now seen publicly supporting her siblings suggests a strong, unified family front, despite the past legal struggles between her parents, Uma Thurman and Arpad Busson.

As Luna approaches her mid-teens, the world is watching to see if she will follow her mother and half-siblings into the entertainment industry, or if she will carve out a path that leans toward the world of high finance, like her father, the French financier. For now, she remains the private, intriguing figure known simply as Luna, the youngest member of a true Hollywood dynasty.

luna thurman busson
luna thurman busson

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