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.

Younger sister of the famous actor Zac Efron. She has appeared on his Instagram, where he has over 50 million followers.

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Known for: Dancing with the Stars

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 ...

1 month ago - Born on Christmas day in 2019, Olivia is the first child of David Efron and his current wife, Jenny.

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.

September 17, 2023 - Olivia adores her brothers. When kids look at you like that you gotta be great.

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Olivia is the five-year-old daughter of Dylan and his brother Zac Efron‘s dad David and his second wife Jenny.

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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.

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October 13, 2025 - “Please welcome the newest member of Team DaDy, my lil sister Olivia,” Dylan, Zac Efron’s little brother, captioned his Sunday, October 12, Instagram post. “She’s quickly become 2nd best dancer on the team and by far the cutest.

657 Followers, 929 Following, 26 Posts - See Instagram photos and videos from olivia (@oliviaefron)

October 15, 2025 - Karagach, 32, reiterated that Olivia "wasn't afraid." "She was ready in her dress with a pointed toe. There you go," she says. Our new app is here! Free, fun and full of exclusives. Scan to download now! Dylan Efron and his little sister Olivia on 'Dancing with the Stars' on Oct.

February 14, 2023 - Olivia, who is 32 years younger than her brother, is the daughter of Zac’s dad, David Efron, who welcomed the adorable little girl with his second wife in December 2019.

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.