Millie Bobby Brown says she has officially changed her legal name

The star of Stranger Things and Enola Holmes, Millie Bobby Brown, has confirmed she has officially changed her legal name following her marriage to Jake Bongiovi.

This isn’t just a casual, fun name change; it’s a full legal update that reflects a major new chapter in the young actress’s life. The change became public in a lighthearted, playful exchange with her long-time co-star, offering fans a candid glimpse into her life post-wedding.

Now married to the son of legendary rocker Jon Bon Jovi, the 21-year-old actress is clearly embracing her new family identity. It’s an interesting moment for one of Hollywood’s most recognizable young names to make such a personal and public switch.

Here’s what you need to know about Millie’s new name and what it means for her future.

What is Millie Bobby Brown’s New Legal Name?

Millie Bobby Brown’s new legal name is Millie Bonnie Bongiovi, with both “Bobby” and “Brown” officially dropped.

She confirmed the change during a recent promotional interview for the final season of Stranger Things. Her co-star, Noah Schnapp, was quizzed on her full name, which prompted the hilarious correction.

After Schnapp guessed a long combination of names, she cut in with a simple instruction. “Just drop the Brown. Drop the Bobby,” she stated clearly, before confirming, “It’s just Millie Bonnie Bongiovi.” She even shared a cute personal nickname: “Millie Bon Bon.”

Why Did She Drop Her Famous Stage Name Components?

The name change officially adopts her husband’s surname and reverts to her original middle name, clarifying a long-standing question about her identity.

Fans have known the actress as Millie Bobby Brown since she rose to fame, but her birth name was actually Millie Bonnie Brown. The “Bobby” was a stage name component she adopted early in her career.

By dropping both the stage name’s middle name and her original last name, the actress is making a clean break into her new life. The new name is a clear marker of her commitment to her partnership with Jake Bongiovi, prioritizing her family life. This is an incredibly significant choice, especially for a star whose entire public persona has been built around the “Millie Bobby Brown” brand.

When Did Millie and Jake Bongiovi Get Married?

Millie Bobby Brown and Jake Bongiovi officially tied the knot in a private ceremony in May 2024.

The couple initially sparked relationship rumors around the summer of 2021 and got engaged in April 2023. They faced some public commentary regarding their young age; Millie was 20, and Jake was 22 at the time of their wedding.

However, the actress has been vocal about her certainty, telling The Sunday Times she knew Jake was “the one” immediately. She said that while she understood she was young, “When you meet that person, you know it.” This confidence and commitment have defined their relationship from the start.

What Other Major Life Changes Has the Couple Recently Experienced?

The name change is the latest in a series of major personal milestones for the couple, including the adoption of their first child.

The pair announced in August 2025 that they had welcomed a baby girl through adoption. This joyful news came just three months after their private wedding ceremony.

They shared the exciting update in a joint Instagram post, writing, “This summer we welcomed our sweet baby girl through adoption.” The couple expressed their profound excitement to begin this new chapter of parenthood, emphasizing their desire to do so “in both peace and privacy.” Brown has previously spoken about her wish to be a young mother, a dream she is now realizing.

Will She Continue to Use ‘Millie Bobby Brown’ Professionally?

While the actress is legally Millie Bonnie Bongiovi, she is expected to continue using “Millie Bobby Brown” for her professional work and acting credits.

It’s common for celebrities to maintain their stage name for career continuity, even after a personal name change. Her social media accounts and recent press materials still prominently feature the famous moniker that launched her career.

The final season of Stranger Things, which premiered its first volume days before the name reveal, will undoubtedly credit her as Millie Bobby Brown. Maintaining the professional name helps avoid confusion for fans and industry professionals who associate her with her breakthrough roles.

For now, the name change appears to be a personal boundary, distinguishing her private family life from her public acting career.

How Does This Coincide With the End of ‘Stranger Things’?

The name change arrives as her career-defining show, Stranger Things, is concluding, marking a powerful transition point in her adult life.

The final, highly anticipated fifth season of the Netflix blockbuster is currently being rolled out in volumes, with the series finale scheduled for release on New Year’s Eve.

Brown has spent nearly half her life playing the beloved character Eleven, having started on the show when she was just 12 years old. Closing the chapter on her time in Hawkins and simultaneously adopting a new personal name symbolize her move into a new era of adulthood, marriage, and motherhood. It’s a compelling moment for the actress, who is clearly stepping out of her childhood star identity and fully embracing her new role as a wife and mother.

Fans are excited to see what projects Millie Bonnie Bongiovi will choose next, post-Stranger Things. The move suggests a focus on more grounded, personal projects, even as she juggles Hollywood fame with a private family life.

TL;DR

• Millie Bobby Brown has officially changed her legal name to Millie Bonnie Bongiovi.
• She confirmed the change in a joint interview with co-star Noah Schnapp, asking him to “drop the Brown” and “drop the Bobby.”
• Her birth name was Millie Bonnie Brown; “Bobby” was a middle name she adopted for her stage persona.
• The actress married Jake Bongiovi, the son of Jon Bon Jovi, in a private ceremony in May 2024.
• The couple welcomed their first child, a baby girl, through adoption in August 2025.
• She is expected to continue using “Millie Bobby Brown” professionally for her acting career.
• The name change coincides with the release of the final season of Stranger Things, signaling a major personal transition.

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This article was made with AI assistance and human editing.