Henry Efron is the youngest half-brother of actor Zac Efron and television personality Dylan Efron. Their connection comes through their father, David Efron, who welcomed Henry and his sister Olivia during his second marriage. While his older brothers have careers in entertainment, Henry has become familiar to fans through occasional family photographs and playful videos.
The moments that attract attention are simple ones: a circus outing, a ride on an older brother’s shoulders, or an afternoon spent playing together. They offer a glimpse of Zac and Dylan as big brothers beyond their professional lives. Henry’s story begins with this family connection, a substantial age gap between the siblings, and the everyday activities they enjoy together.
How Old Is Henry Efron?
Henry is the youngest of the four Efron siblings. He was born after his sister Olivia, who arrived in December 2019. His exact birth date is not publicly established, so a precise current age cannot be stated confidently.
There is a considerable age difference between Henry and his two oldest brothers. Zac was born in October 1987, while Dylan was born in February 1992. Both were already adults when the youngest members of their family arrived.
That timing gives their relationship a different dynamic from siblings who grow up just a few years apart. Zac and Dylan can take Henry on outings, carry him during family adventures, and share experiences with him from the perspective of much older brothers.
Who Are Henry Efron’s Parents?
Henry’s parents are David Efron and his second wife, Jenny. They also share his older sister, Olivia.
David was previously married to Starla Baskett, with whom he had Zac and Dylan. Following the end of that marriage in 2016, David remarried and welcomed the two younger children.
This explains the relationships within the family:
- David Efron is the father of Zac, Dylan, Olivia and Henry.
- Starla Baskett is the mother of Zac and Dylan.
- Jenny is the mother of Olivia and Henry.
Henry and Olivia therefore share both parents, while Zac and Dylan are their paternal half-brothers.
David and Jenny keep a relatively low public profile. Their connection to famous family members has brought some attention, but they do not share the same public-facing careers as Zac and Dylan. For Henry, the family connection is much more central to his public identity than any individual professional activity.
Henry Efron’s Siblings and Their Family Roles

Henry has three older siblings, each occupying a different place in the family.
Zac Efron: His Oldest Brother
Zac is the eldest Efron sibling and became internationally recognised through High School Musical. His later films include Hairspray, 17 Again, The Greatest Showman and The Iron Claw.
For audiences, Zac is an established actor. In photographs with Henry, the focus shifts to his role within the family. Seeing him holding his little brother or joining a family outing gives fans a more personal glimpse of someone usually seen in films and at premieres.
Dylan Efron: His Other Older Brother
Dylan has worked in production and appeared on screen, including in Down to Earth with Zac Efron. He also became known to a wider television audience through The Traitors and Dancing with the Stars.
He occupies an interesting position: he grew up as Zac’s younger brother and later became a much older brother himself. Dylan has credited Zac with helping shape the kind of brother he wants to be for Henry and Olivia. That connection links his own childhood experiences with his relationship with the youngest members of the family.
Olivia Efron: His Older Sister
Olivia is the sibling closest to Henry in age. The two often appear together in photographs and videos shared by their older brothers.
Their shared outings include time outdoors and playful activities with Dylan and Zac. While the older brothers bring an adult presence to those moments, Olivia and Henry experience them together as the younger children in the family.
Family Moments That Introduced Henry to Fans
Henry’s appearances have largely involved family activities, with several memorable moments showing how the siblings spend time together.
A Circus Outing With Zac
In June 2023, Zac shared a photograph of himself holding both Henry and Olivia during a circus visit. Their father, David, also joined the outing.
The photograph placed the youngest siblings at the centre of an ordinary family experience. For fans accustomed to Zac’s film roles, it offered an affectionate glimpse of him spending time with his little brother and sister.

Play-Wrestling With Dylan
After the December 2023 release of The Iron Claw, Dylan shared a video of Henry and Olivia play-wrestling with him. The timing and accompanying caption connected the playful scene with Zac’s wrestling film.

The moment brought together two sides of the family’s life: Zac’s work on screen and his younger siblings’ energetic play at home.
Outdoor Adventures
In early 2024, Dylan also shared a hiking clip featuring Henry and Olivia riding on his shoulders. Outdoor activities have long been part of Dylan’s public interests, and this outing showed him including his younger siblings in that enjoyment.
These appearances are small snapshots of their relationships. Together, they show the older brothers making room for family activities alongside their professional commitments.
FAQ’s
Q1. Is Henry Efron Zac Efron’s son?
No. Henry is Zac’s younger paternal half-brother. They share the same father, David Efron.
Q2. Is Henry younger than Olivia?
Yes. Olivia is Henry’s older sister, and Henry is the youngest of the four siblings.
Q3. Do Henry and Dylan have the same mother?
No. Dylan’s mother is Starla Baskett, while Henry’s mother is Jenny. Their shared parent is David.
Q4. How many brothers does Henry have?
Henry has two older half-brothers, Zac and Dylan, as well as one older sister, Olivia.
Conclusion
Henry Efron is part of a family whose most recognisable members have shared affectionate glimpses of their time together. Circus visits, outdoor adventures and playful afternoons show how Zac and Dylan connect with their youngest siblings despite the age gap.
