Kira Kosarin
Written and reviewed by Emma Carter Updated August 14, 2026 Fact checked August 14, 2026





Interesting Biography Facts
Real name
Kira Nicole Kosarin
Occupation
actress
Birth Date
October 7, 1997
Age
28 years
Zodiac Sign
Libra
Birthplace
Morristown, New Jersey, United States
Education
Pine Crest School; Stanford University
Nationality
American
Quick links
Kira Kosarin family members
Father's Name
Danny Kosarin
Mother's Name
Lauren Kosarin
Is Kira Kosarin a lesbian/bisexual?
No
What is Kira Kosarin marital status?
Married to Max Chester; no children publicly confirmed
Who is Kira Kosarin husband?
Max Chester
When did get married?
July 2024
How many children does she have?
No children publicly confirmed
Kira Kosarin husband
Jack Griffo (ex-boyfriend; dated in 2016)
Date of birth: December 11, 1996
Kira Kosarin is an aspiring TV star, who gained international popularity as Phoebe from superhero series “The Thundermans”. Jack Griffo was her co-star on the set. He portrayed her twin brother, with whom they had rivalry, which was going on in the show. But in real life two young entertainers were friends. And they even dated shortly.
Jack and Kira had known each other three years before the show. They were so glad, when learnt, that both were auditioning for the same project. At first their relationships were totally like between real siblings. But later they turned into teen love. It was not long, of course, but beautiful and pure.
Two stars didn’t confirm their relationships, but their fans noticed, Kira and Jack spent a lot of time off set together. In addition, Griffo posted a picture of himself and his colleague Kosarin in wedding suits. He named the photo “Jira”, taking the first letter of his name and ending it with his girlfriend’s name. It’s a pity, but flirt between two actors ended too fast.
Jack Griffo was born on December 11 in 1996. His hometown is Orlando, Florida. He grew up with 4 siblings. Now his siblings live independently – one of them is in New York, the other one is in Florida, the third one is in Virginia and the fourth one is in California.
The boy studied at Western Christian Academy and took acting classes in Maile Acting School. His older brothers were involved into acting during their years at a high school. They inspired small Jack to follow their way, too.
He rose to fame as the regular actor at Nickelodeon channel. Except for “The Thundermans”, he participated in other projects of the company, including “The Haunted Hathaways” and “School of Rock”, which he considers as his favorite project as for now.
The cute 21-year-old guy caught hearts of many girls all over the world. He separated from Kira Kosarin, but didn’t stay alone for long. Now he is dating an actress Paris Berelc, while Kira Kosarin is currently single. She is focused on her career of an actress. By the way, the girl chose her way long ago, when she watched her parents.
Who are Kira Kosarin parents?
Danny Kosarin (father)
Kira’s father and mother performed at Broadway. The girl watched them on the stage numerous times. She liked this job, and convinced her parents to send her for acting classes.
Her father’s name is Danny Kosarin. He is a renowned producer and actor. He had a tiny role in “The Thundermans” and served as an executive producer of a short film “What I Did Last Summer”. Previously he worked as a musical director.
Lauren Kosarin (mother)
Kira’s mother is an actress. She performs on Broadway. In addition, she briefly appeared in the series “The Thundermans” and played in a short film “Last Day of School”.
Bio
Kira Kosarin is an American actor, singer and executive producer best known for playing Phoebe Thunderman in Nickelodeon’s “The Thundermans.” She returned for the 2024 film “The Thundermans Return” and the sequel series “The Thundermans: Undercover,” on which she also serves as an executive producer.
Kosarin has released independent music and the EP “Something New.” She became engaged to musician Max Chester in Greece in July 2023 and announced their marriage in July 2024. They have no publicly confirmed children.
Interesting and fun facts
- Kosarin trained in ballet before focusing on acting.
- She released the EP “Something New” in 2022.
- She reprised Phoebe Thunderman in “The Thundermans Return” and “The Thundermans: Undercover.”
- She is also an executive producer on the revived franchise.
Write a review
Fans also viewed:
Kim Wayans
Celebs' relatives
Laroyce Hawkins
Comedians
Eric Decker
Football Players
IShowSpeed
Tiktokers
Kara Del Toro
Instagram Stars
Larry Page
Entrepreneurs
Hugh Jackman
Movie Actors
Malu Trevejo
Instagram Stars
John Dixon Witherspoon
Celebs' relatives





