Shiloh Jolie-Pitt filed to remove 'Pitt' from her name on her 18th birthday.
Brad Pitt's relationship with his children has been strained since the 2016 divorce.
A judge ruled in May 2021 that Pitt and Jolie would share custody 50/50.
Two more children prefer not to use 'Pitt' in their last names.
Pitt and Jolie are in a legal battle over their winery, Château Miraval.