Who Is Liam Costner? All About Kevin Costner's Son
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Liam Costner is a real estate agent in the USA. You might recognize him as the son of famous actor Kevin Costner and actress Bridget Rooney. Kevin has been in lots of movies and TV shows like Yellowstone, Dances with Wolves, and Robin Hood: Prince of Thieves.

He became well-known mainly because of his famous parents Kevin Costner and Bridget Rooney. Unlike those who work in movies and TV, Liam chose a different job. He likes sports and used to play baseball and football in school.

Key Takeaways

  • Liam Costner son of actors Kevin Costner and Bridget Rooney is a real estate agent in the USA.
  • Despite his parents’ fame in entertainment, Liam chose a different career path.
  • He maintains privacy regarding his personal and professional life.
  • Liam’s upbringing and family background have shaped his life choices and experiences.

Who Is Liam Costner?

Who Is Liam Costner? All About Kevin Costner's Son
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Liam the American real estate agent was born on November 15, 1996, in Los Angeles California USA. As of April 2024, He is 27 years old and his zodiac sign is Scorpio. He is of white descent and holds American citizenship.

Liam is one of Kevin Costner’s children. His parents are famous in the entertainment world. His dad a Hollywood actor and producer has won many awards like the Academy Awards the Primetime Emmy Award and the Golden Globe Awards. He started acting in 1981.

His mom Bridget Rooney isn’t as well-known in acting but appeared in the short film Zombie or Not Zombie. Liam shares a close bond with Bridget Rooney. His parents were together for about three years but didn’t get married. They split before Liam was born.

Who Is Liam Costner? All About Kevin Costner's Son
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His father wanted to make sure Liam was his son so he asked for a paternity test. Once it was confirmed his dad set up a big trust fund for him. Liam’s mom was sure Kevin was the dad. She said in an interview:

“I’m completely sure who the dad is. I’m just happy about being pregnant.”

She also said:

“I’m 34 and lucky to have a baby. I didn’t even think about anything else just having a baby.”

The American real estate agent has seven half-siblings. Three Annie Lily and Joseph are older and from his dad’s first marriage. Kevin’s second marriage brought three younger half-siblings, Cayden Hayes and Grace.

His older half-siblings work in entertainment. Annie produces films Lily acts and Joe is an actor too. Liam also has a half-sister Kaitlin K.K Koch from his mom’s marriage to Bill Koch an American billionaire.

What does Liam Costner do?

Who Is Liam Costner? All About Kevin Costner's Son
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Liam Costner the son of Kevin Costner is a real estate agent. He’s part of the North Palm Beach County Realtor Frankel Bell Group. Details about his career are scarce because he keeps his life private.

Quick Facts

1. Who is Liam Costner? He is the son of American actor and filmmaker Kevin Costner.

2. Who is Liam Costner’s mother? His mother is Bridget Rooney.

3. Is Liam Costner married? No, He is not married to date and is focused on his career.

4. What is Liam Costner’s nationality? He is an American

5. Is Liam Costner an actor? No, He is not an actor but the son of a veteran actor, Kevin Costner. And he is a Real Estate Agent.

6. How old is Liam Costner? He was born on 15 November 1996 (age 27 years)

7. Who are Liam Costner’s Siblings? His siblings are Annie, Lily, Joseph, Cayden Wyat, Hayes Logan, Grace Avery, and Liam.

8. How tall is Liam Coster? He is 5 feet 8 inches or 173 centimeters tall.

9. What is Liam Costner’s relationship with Kevin Costner? Liam is Kevin Costner’s son. They share a father-son relationship.

10. How much is Liam Costner’s Net Worth? His net worth is around $800 million.


Liam Costner son of renowned actors Kevin Costner and Bridget Rooney stands apart in his chosen profession as a real estate agent. Despite his illustrious lineage he opts for privacy focusing on his career. Liam’s story highlights the diverse paths individuals carve amidst familial legacies embodying personal autonomy and choice.