Liam Costner-Net Worth, Girlfriend, Wiki, Career, Age, Height, Family, Nationality, Weight

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Who is Liam Costner?

Liam Costner rose to fame as the son of Kevin Costner, a well-known and wealthy Hollywood actor. Liam’s parents have never married, and he is not an actor.

Bridget Rooney and Kevin Costner are the parents of Liam Costner. He was born on November 15, 1996, in the United States of America. His parents split their ways while he was a child, and his parents were never married. Liam is of mixed ethnic background and is of American nationality. He has two uncles named Daniel Craig Costner and Mark Douglas Costner.

William and Sharon Costner were his paternal grandparents. He is not related to Liam Hemsworth. Only their names are similar. Hemsworth is famous for being one of the brothers of Hemsworth’s family in the entertainment industry.

Full Name Liam Costner
ProfessionReal Estate Agent
Popular ForAs the Son of Kevin Costner

Birthday and Zodiac

Age (As of 2023)27 years old
Date of BirthNovember 15, 1996
Zodiac signScorpio
Birth PlaceUnited States of America



Physical Stats

Height N/A
Eye Color N/A

Net Worth

Estimated Net Worth$ 800 million

Family and Relationship

FatherKevin Costner
MotherBridget Rooney

Social Media

Social Media N/A

Biography TimeLine

Liam Costner is the son of Academy Award-winning actor and filmmaker Kevin Costner. Despite being the child of a famous actor, Liam has kept a low profile and has not pursued a career in the entertainment industry. Here is a timeline of his life events:

  • 1996: Liam Costner was born on November 15, in the United States.
  • 1997: Liam made his first public appearance at his father’s film “The Postman” premiere in Los Angeles.
  • 2000: Liam appeared in a cameo role in his father’s film “3000 Miles to Graceland” as the son of the character played by Kevin Costner.
  • 2003: Liam attended the ceremony when his father received a star on the Hollywood Walk of Fame.
  • 2007: Liam attended the premiere of his father’s film “Mr. Brooks” in Los Angeles.
  • 2012: Liam attended the premiere of his father’s television series “Hatfields & McCoys” in Hollywood.
  • 2015: Liam attended the premiere of his father’s film “McFarland, U.S.A.” in Hollywood.
  • 2020: Liam has remained mainly out of the public eye in recent years and has not made any public appearances.

Professional Career

Even though Liam Costner is a celebrity son, he is not an actor. Liam Costner worked as a real estate agent, according to sources. Frankel-Bell Realty is where Liam currently works. He hasn’t walked in the footsteps of his father. In 1978-79, his father made his cinematic debut in Sizzle Beach, U.S.A. The film, however, was not released until 1981. Costner then would go on to star in films such as Bull Durham (1988), Field of Dreams (1989), and Dance with Wolves (1990). (1990). 

Despite his accomplishments, he has had his share of acting flops. For example, he was in movies like Dragonfly (2002), Rumor Has It (2005), 3000 Miles to Graceland (2001), Message in a Bottle (1999), Draft Day (2014), and plenty of other films that fared poorly at the box office. He is a successful actor with many awards, though. On the other hand, Liam is not involved in films and does not have movies as an actor to his name. Costner has maintained a fantastic way of life that he brought into the world with a silver spoon.

Liam Costner Age

Personal Life

Liam Costner has a total of six siblings. Costner has three half-siblings from his father’s first marriage: Annie, Lily, and Joseph. Cayden, Hayes, and Grace are Liam’s half-siblings. In Hollywood, Anne Clayton, better known as Annie Costner, is Liam’s oldest stepsister, born on April 15, 1984. Lily Costner, his second stepsister, is an American actress born on August 4, 1986. Joseph Tedrick Costner is one of the famous American actors born in Los Angeles, California, on January 31, 1988. Cayden Costner, born on May 6, 2007, and Hayes Costner, born on February 12, 2009, are his two stepbrothers. Christine Baumgartner is his father’s current wife.

Those familiar with American football are almost certain to be familiar with the Pittsburgh Steelers. Bridget Rooney, Liam Costner’s mother, born in 1962, acquired the franchise from his great-grandparents. She is a rich woman.

Kevin Costner and Liam Costner have an excellent relationship. Kevin paid Liam visits occasionally but not regularly, which helped to develop their connection. Kevin, Liam’s father, provided him with reliable assistance to make his life more straightforward. Liam and his mother have a warm bond. Liam loves his mother more than anything else on the planet.

According to rumours, Bridget Rooney is dating millionaire Bill Koch, 22 years her senior. In Colorado, the couple married in 2005. Koch is worth $1.8 billion, according to credible sources. Having a wealthy stepfather and a rich father ensures Liam can quickly access all the required luxuries.

Relationship Status

It’s natural for females to gravitate to a person known as the son of a famous actor. On the other hand, Costner is a private person regarding his relationship. There are no specifics concerning his girlfriend or the person he is involved with. He is fixating on his career, which appears to be following many of his father’s footsteps, but not as an actor. He is a person whose private life is outside the grasp of the media. But one thing is sure: Liam has no wife and has yet to marry.

Net Worth

Liam Costner has only recently emerged as a star young person. Bill Koch, Liam Costner’s accomplished stepfather, has made Liam a millionaire with the stock from Koch Industries. So, Liam’s estimated net worth is $800 million from Koch Industries shares.

Social Media

Liam has tried to stay out of the media attention. He isn’t very active on social media right now. Furthermore, he maintains his personal and professional lives secret today. There is no available Wiki page on his name. Kevin Costner’s father has a verified Wikipedia page and an IMDb page, including his movies, films, and other notable works as an actor and producer.


  • Liam has not walked in the path of his father’s career and is not involved in acting.
  • Kevin Costner, his father, is an artist, producer, and actor from the United States of America.
  • Bridget Rooney, his mother, was a prior model who is now involved in administrative work in her business acquired through her grandparents.
  • His father and mother were in a romantic relationship but were never married throughout their relationship.
  • His wealthy father, stepfather, and mother have made his life more manageable and luxurious.

Frequently Asked Questions

Who is Liam Costner?

Liam Costner is the son of American actor and filmmaker Kevin Costner.

What is Liam Costner’s relationship with Kevin Costner?

Liam Costner is Kevin Costner’s son. They share a father-son relationship.

Does Liam Costner have any siblings?

Yes, Liam Costner has several siblings. Kevin Costner has multiple children from different relationships, including Annie Costner, Lily Costner, Joe Costner, Cayden Costner, Hayes Costner, and Grace Costner.

Is Liam Costner an actor?

No, Liam Costner is not an actor but the son of a veteran actor, Kevin Costner, and the stepson of billionaire and business mogul William Koch.

Who is Liam Costner’s mother?

Liam Costner’s mother is Bridget Rooney.

How old is Liam Costner?

Liam Costner is 27 years old.

Is Liam Costner married?

No, Liam Costner is not married to date and is focused on his career.

What does Liam Costner do?

Liam Costner is a real estate business personality whose net worth is about $800 million.

What is Liam Costner’s nationality?

Liam Costner is an American, the son of American actor Kevin Costner.


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