Knox Jolie-Pitt, the youngest son of actors Angelina Jolie and Brad Pitt, stepped into the public eye in 2026 with a series of milestones that marked his transition into adulthood. From his high school graduation to a Muay Thai fight and a striking hair transformation, the 18-year-old has drawn attention while maintaining the relative privacy his parents have long advocated for.
Born on July 12, 2008, in Nice, France, Knox is the twin brother of Vivienne Jolie-Pitt and one of six siblings in the Jolie-Pitt family. Despite persistent rumors to the contrary, he is the biological child of Jolie and Pitt, a fact confirmed by multiple authoritative sources.
As of 2026, Knox has graduated from high school, competed in a Muay Thai match, and made headlines for his appearance—yet much about his future remains private.
Who is Knox Jolie-Pitt?
Knox Leon Jolie-Pitt is the youngest child of Angelina Jolie and Brad Pitt. He was born alongside his twin sister, Vivienne, and has four older siblings: Maddox, Pax, Zahara, and Shiloh. He is frequently described as bearing a strong resemblance to his father.
Knox Leon Jolie-Pitt
July 12, 2008 (age 18 as of 2026)
Angelina Jolie, Brad Pitt
Cameo in ‘Kung Fu Panda 3’; high school graduation; Muay Thai fight
Key insights about Knox Jolie-Pitt include:
- He is the biological twin brother of Vivienne Jolie-Pitt, not adopted.
- He maintains a relatively private life compared to his siblings but has appeared in recent public events (graduation, Muay Thai fight).
- His red hair transformation in August 2026 generated significant media attention.
- He has one film credit – voicing a cub in ‘Kung Fu Panda 3’ (2016).
- His relationship with his siblings, especially twin Vivienne and sister Shiloh, is often highlighted by family photos.
| Fact | Value |
|---|---|
| Date of Birth | July 12, 2008 |
| Place of Birth | Nice, France |
| Parents | Angelina Jolie and Brad Pitt |
| Siblings | Maddox, Pax, Zahara (adopted); Shiloh, Vivienne (biological); twin Vivienne |
| Education | High school graduation June 2026 |
| Notable Public Event | Muay Thai fight (June 2026) |
| Film Appearance | Kung Fu Panda 3 (2016) – voice role |
Is Knox Jolie-Pitt adopted?
Knox Jolie-Pitt is not adopted. He and his twin sister Vivienne are the biological children of Angelina Jolie and Brad Pitt, as confirmed by multiple authoritative sources including birth records and consistent media reporting. The confusion likely stems from the fact that three of his older siblings—Maddox, Pax, and Zahara—were adopted internationally by Jolie and Pitt.
Despite persistent online speculation, there is no credible evidence Knox was adopted. He is the biological son of Angelina Jolie and Brad Pitt.
What is Knox Jolie-Pitt’s relationship with his siblings?
As the youngest child and the twin brother of Vivienne, Knox occupies a unique place in the Jolie-Pitt family. Sibling relationships in the household are generally reported as close, though specific details are private. Family photos and public appearances suggest a strong bond, particularly among the younger siblings.
Vivienne and Knox: The Twins
Vivienne is Knox’s twin sister, born just minutes before him on July 12, 2008. The two have been seen together at family events, including at Knox’s high school graduation, where Vivienne was reported to have cheered him on during his Muay Thai fight.
Shiloh and Knox
Shiloh, born in 2006, is the couple’s first biological child and sits between the older adopted siblings and the twins. Whether Shiloh and Knox are particularly close is not publicly known, but they have been photographed together at various family outings over the years.
The Jolie-Pitt children are Maddox (adopted from Cambodia), Pax (adopted from Vietnam), Zahara (adopted from Ethiopia), Shiloh (biological), and twins Vivienne and Knox (biological).
What are Knox Jolie-Pitt’s recent milestones in 2026?
The year 2026 marked a turning point for Knox Jolie-Pitt. He graduated from high school, competed in a Muay Thai fight, and debuted a dramatic red hair color—each event drawing widespread media coverage.
High School Graduation
Knox graduated from Fusion Academy in Los Angeles in June 2026. The ceremony was attended by Angelina Jolie and at least some of his siblings. Multiple reports say his diploma listed him as “Knox Jolie”, omitting Pitt, though the reporting does not indicate that he had legally changed his name.
Muay Thai Fight Announcement
The graduation drew significant attention because Knox reportedly used part of his speech to announce that he would be competing in a Muay Thai fight later that same night. Coverage says he was already seriously involved in Muay Thai and had competed before, including winning a prior event in Los Angeles. His mother and twin sister Vivienne were reported to have cheered him on.
Red Hair Transformation
In August 2026, Knox debuted a bold red hairstyle, as reported by E! News. The transformation was widely covered by entertainment media and generated significant public interest.
No public information is available on Knox’s college or career plans after high school. His future in Muay Thai or any other profession has not been announced.
A timeline of key events in Knox Jolie-Pitt’s life
- July 12, 2008 – Born to Angelina Jolie and Brad Pitt in Nice, France, as twin to Vivienne.
- 2016 – Voiced a cub in animated film ‘Kung Fu Panda 3’ alongside his siblings.
- June 5, 2026 – Graduated from high school in Los Angeles.
- June 2026 – Competed in a Muay Thai fight shortly after graduation.
- August 11, 2026 – Debut of red hair transformation, reported by E! News.
What is confirmed and what remains unclear about Knox Jolie-Pitt?
| Established Information | Information That Remains Unclear |
|---|---|
| Knox is the biological son of Angelina Jolie and Brad Pitt. | His future plans for college or a career after high school. |
| He was born July 12, 2008. | Whether he has legally changed his name or simply used a different name on his diploma. |
| He graduated high school in June 2026. | The exact nature of his relationship with his father, Brad Pitt, given the family’s private dynamics. |
Knox Jolie-Pitt in the public eye: Understanding the context
As the child of two of Hollywood’s most famous actors, Knox has grown up under media scrutiny, though his parents have made efforts to keep him and his siblings out of the spotlight. Recent events—graduation, Muay Thai, and his hair change—indicate a gradual emergence into public life as an adult.
The graduation was a family milestone that came as several of his siblings were also in major life transitions, including Zahara’s college graduation and Vivienne’s public appearances with the family.
What sources and quotes are available about Knox Jolie-Pitt?
“Knox stepped out in Los Angeles sporting a bold, red hairstyle.”
— E! Online, August 11, 2026
“Angelina Jolie’s 17-year-old son, Knox, celebrated his high school graduation in Los Angeles on June 5, then competed in a Muay Thai fight.”
— People, June 7, 2026 (source)
“Knox Jolie-Pitt is known for Kung Fu Panda 3 (2016).”
— IMDb (profile)
Summary: What to know about Knox Jolie-Pitt in 2026
Knox Jolie-Pitt, the biological youngest son of Angelina Jolie and Brad Pitt, turned 18 in July 2026. He graduated high school, competed in a Muay Thai fight, and debuted a red hair color—all within a few months. While he has one film credit to his name and a twin sister, much of his life remains private. Future developments, such as possible college attendance or continued sports involvement, have not been publicly disclosed.
Frequently asked questions about Knox Jolie-Pitt
How old is Knox Jolie-Pitt?
He was born July 12, 2008, making him 18 years old as of 2026.
Is Shiloh and Knox close?
Sibling relationships in the Jolie-Pitt family are generally reported as close, but specific details are private.
What movies has Knox Jolie-Pitt been in?
He has one credited role: providing a voice in ‘Kung Fu Panda 3’ (2016).
Does Knox Jolie-Pitt have a public Instagram?
There is an Instagram account under the username knoxleonpitt, but its authenticity is unverified. No official account has been confirmed.
Is Knox Jolie-Pitt adopted?
No. He and his twin sister Vivienne are the biological children of Angelina Jolie and Brad Pitt.
Why did Knox Jolie-Pitt dye his hair red?
The reason for his August 2026 hair transformation has not been publicly explained.
Does Knox Jolie-Pitt look like Brad Pitt?
He is frequently described as having a strong resemblance to his father.
What are Knox Jolie-Pitt’s plans after high school?
No public information is available on college or career plans after his June 2026 graduation.
Did Knox Jolie-Pitt change his last name?
His high school diploma reportedly listed him as “Knox Jolie”, but there is no legal name change on record.
Is Vivienne Jolie-Pitt his twin?
Yes, Knox and Vivienne are twins, born on July 12, 2008.
Related stories
William Ashby is Editor-in-Chief at Current UK, responsible for editorial policy, publication decisions and the corrections process.