Zac posted a picture with actress Ryan Kiera Armstrong two days before posting a photo with her. Most Popular #9,888 Born on December 25 #19 · 5 Year Old #10 First Name Olivia #28 ·

1 month ago - It’s clear Olivia has also inherited the family’s showbiz talent; fans couldn’t believe how amazing the 5-year-old was during Dylan’s dedication night routine on Dancing With the Stars, where she briefly joined her big brother on stage looking every inch the budding ballerina.

March 24, 2025 - Below you will find a list of Zac Efron’s siblings ranked oldest to youngest. Current Age (as of February 2023): 35 years, 3 months, 21 days Birthplace: San Luis Obispo, California, USA Profession: Actor

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February 14, 2023 - Did you know Zac Efron has a little sister named Olivia? The Disney Channel alum has shared photos of his half-sister in multiple Instagram posts,which have tugged on many fans’ heart strings. Keep reading to uncover more on his baby sister, including her age and parents.

October 14, 2025 - After the Emmy award-winning actor's parents, Starla Baskett and David Efron, welcomed him in October 1987, his younger brother, Dylan, was born in February 1992. The couple divorced in 2016, and David later remarried, welcoming Olivia and Henry with his new wife.

September 17, 2023 - Olivia adores her brothers. When kids look at you like that you gotta be great. Continue this thread ... Especially when the men look like THAT. 🤌 ... Honestly, some people just aren't good with kids, regardless of gender. I think lots can be learned, but some of that is innate. ... Super true! So many people who blow up on their kids! A lot of celeb parents too aren't involved. They got such a big age gap so to see how close they are to their younger siblings shows they're great!

October 9, 2025 - Zac and Dylan also have a younger sister named Olivia and a younger brother named Henry. ... Zac Efron has been open about his bond with his family over the years. Zac, who rose to fame after playing Troy Bolton in Disney Channel's High School Musical franchise, is the eldest of three.

October 15, 2025 - Dylan Efron and his little sister took on 'Dancing with the Stars' Dedication Night together, but as he tells PEOPLE, 5-year-old Olivia had to warm up to the idea first.

October 15, 2025 - She's 5, and I'm 33,” Efron, who also has a younger brother named Henry, explained in the video. “But immediately, I was inseparable from her. She's everything to me. I want to show her how to live her life with confidence.” · The video ...

March 20, 2024 - Zac Efron is spending some quality time with his little sister! On Tuesday, the actor, 36, shared a sweet Instagram video of himself playing in the sea with his 4-year-old sister Olivia, as well as his brother Dylan Efron.

October 15, 2025 - He was born on Feb. 6, 1992. The brothers frequently post about activities together on social media, including boating and golf outings. In a 2021 BroBible interview, Dylan Efron said he and Zac "were always fighting with each other" as children ...

October 15, 2025 - Olivia is the only girl in the Efron family. Born to David and his new wife in December 2019, the toddler has appeared on both her older brothers’ Instagram accounts.

November 19, 2025 - Zac Efron made a surprise appearance during the November 18 episode of Dancing With the Stars to support Dylan Efron. Dylan honored his little sister, Olivia, on Dedication Night earlier this season.

October 9, 2025 - Zac Efron has been open about his bond with his family over the years. Zac, who rose to fame after playing Troy Bolton in Disney Channel's High School Musical franchise, is the eldest of three. Zac and Dylan also have a younger sister named Olivia and a younger brother named Henry.

October 31, 2025 - It seems Olivia, who will be 6 this Christmas, has inherited the Efron family’s performance gene.

June 5, 2024 - The Ricky Stanicky actor was born to his parents, Starla Baskett and David Efron, in October 1987. He was soon followed by his younger brother, Dylan Efron, in February 1992. In 2016, Starla and David divorced, and David later remarried, welcoming two children with his new wife: Olivia and Henry.

Dylan Efron Dances with Little Sister Olivia, 5, on ‘DWTS,’ Lands Highest Score of the Night with Stunning Dance – Watch Now! Dylan Efron brought his little sister Olivia on stage to perform with him on Dedication Night during Dancing with the Stars! Olivia is the five-year-old daughter…

February 14, 2023 - Sorry ladies, Zac Efron's heart is spoken for on this Valentine's Day and it has been stolen by a tiny human. The 35-year-old Baywatch actor only has eyes for his little sister Olivia, age three.

February 28, 2023 - Dylan commented on Zac’s post, “She’s at such a good age! I don’t want her grow up lol.” On Instagram, Zac also shared a video of their fun family weekend with a caption, “Family time. I think Olivia’s ready to model.” · A photo of Zac Efron in a gray suit on the red carpet.Instar