Angelina Jolie's daughter Vivienne, whom she shares with ex-husband Brad Pittdropped the surname Pitt from her nickname The outsiders Poster.
The 15-year-old, one of Jolie and Pitt's six children, helped the veteran actress, 48, produce the show.
According to Peoplethe former couple's daughter was mentioned in literature as Vivienne Jolie, instead of Vivienne Jolie-Pitt.
It is unknown whether she legally changed her name.
The move comes after Angelina last week ordered by a judge to hand over any NDA agreement she signed with a third party over an eight-year period, amid the ex-spouses' ongoing legal battles.

Angelina Jolie's daughter Vivienne, whom she shares with ex-husband Brad Pitt, dropped the last name Pitt from her nickname in The Outsiders Playbill; Angelina and Vivienne pictured on April 11

According to People, the former couple's daughter was listed in Playbill literature as Vivienne Jolie, rather than Vivienne Jolie-Pitt; Brad pictured in February
Vivienne's name change comes after her older sister Zahara made a similar choice publicly.
When she was inducted into the Spelman College fraternity last November, the 19-year-old student appeared to drop her father's last name as she introduced herself.
In a video clip shared by Essence magazine, she said: “My name is Zahara Marley Jolie.”
Pitt has also faced scorn from his son Pax, 20, who called him a 'world class motherfucker' and a 'despicable person' in an explosive Instagram rant revealed by DailyMail.com.
Angelina and Brad, 60, split more than seven years ago, but the exes are embroiled in a controversial feud over custody, the circumstances under which their relationship ended and their ongoing business affairs.
Vivienne's is credited as a producer assistant on the play The Outsiders.
Meanwhile, Angelina's blurb reads: 'Angelina is thrilled to be working on her first theater production venture with her daughter Vivienne, who is a theater student and advocate for the arts.'
The Hollywood star announced her plans to produce the show – an adaptation of Francis Ford Coppola's 1983 film – in August 2023.
The proud mother gushed over her daughter People during the production's opening night in April: “She saw an early workshop a few times and then invited me to it.”

Angelina pictured with her six children in New York City in 2019. Her daughter Zahara (second from right) apparently dropped “Pitt” from her last name during her AKA sorority initiation at Spelman College last year

Pitt has also faced scorn from his son Pax, 20, who called him a “world class asshole” and a “despicable person” in an explosive Instagram rant revealed by DailyMail.com; Pax is seen with Jolie in New York in December
The Mr. and Mrs. Smith actress added, “Viv is a young artist who focuses her efforts on supporting others.
“She has been there to help in any way she can and has learned so much from Justin Levine and the entire creative team.”
In addition to Vivienne and Zahara, Angelina and Brad share sons Maddox, 22, Pax, 20, daughter Shiloh, 17, and Vivienne's twin brother Knox, 15.
Angelina filed for divorce from the actor in 2019 after five years of marriage.
The union ended in a controversial no and their children appear to have taken sides, straining their relationship with their father.
The two filmmakers are locked in a bitter battle over their French vineyard and home after the Tomb Raider star sold her $64 million stake to Russian billionaire Yuri Shefler in 2021.
Pitt has branded his ex-wife a hypocrite for claiming he wanted to use a non-disclosure agreement in the sale of their French vineyard to “control” her, despite regularly silencing her own staff with similar contracts.
The Chateau Miraval estate, which produces an award-winning sparkling rosé, is at the center of a protracted court battle between the pair.

Pitt's lawyers argue that the release of her non-disclosure agreements will ultimately discredit Jolie's arguments about why she stopped talking to her estranged husband.

Angelina and her children Shiloh, Zahara, Vivienne, Maddox and Knox in 2021

The rant was accompanied by a photo of Pitt receiving an Oscar for Best Supporting Actor and was posted to Pax's private Instagram Story on Father's Day 2020.
Pax, who Brad and Angelina adopted from Vietnam, called his father a “world-class motherfucker” who makes his four youngest children “tremble in fear” in an explosive Instagram rant posted for Father's Day 2020.
DailyMail.com obtained the message, which was originally shared privately, in November 2023.
Four years ago, Pax wrote in the clipping post, “You have made the lives of those closest to me a constant living hell.
“You can say whatever you want to yourself and the world, but the truth will eventually come to light.”
He added sarcastically, “Happy Father's Day, you bloody horrible human being.”