Maddox Jolie-Pitt has filed legal documents to formally change his name by dropping his father's surname.This move follows similar actions by his siblings Shiloh, Zahara, and Vivienne after their parents' 2016 divorce.The 24-year-old had already begun using the Jolie name professionally in recent film production credits.Legal disputes between the parents regarding their family assets continue following the finalization of their divorce.