Liam Costner is the son of legendary Hollywood actor Kevin Costner and socialite Bridget Rooney. Despite being born into fame, Liam prefers a private lifestyle, staying out of the public spotlight that comes with his father’s iconic career. Here’s a deep dive into everything about Liam Costner, his family, relationships, and life.
Quick Bio of Liam Costner
Category | Details |
---|---|
Full Name | Liam Timothy Costner |
Date of Birth | November 15, 1996 |
Age | 27 years old (as of 2024) |
Birthplace | United States |
Parents | Kevin Costner and Bridget Rooney |
Siblings | 6 half-siblings (Cayden, Hayes, Grace, Annie, Lily, Joe) |
Stepfather | Bill Koch |
Nationality | American |
Profession | Unknown (Private Lifestyle) |
Net Worth | Estimated $1 Million (inheritance-based) |
Profile Summary of Liam Costner

Liam Costner gained attention as the son of Kevin Costner, an Oscar-winning actor, filmmaker, and musician known for movies like Dances with Wolves and The Bodyguard. His mother, Bridget Rooney, is a prominent socialite and heiress to the famous Rooney family. Although Liam has a background tied to Hollywood and elite circles, he keeps his life under wraps, avoiding the media spotlight.
Early Life and Background
Born on November 15, 1996, Liam spent his early years surrounded by privilege. He grew up with his mother, Bridget Rooney, after his parents’ brief relationship ended shortly after his birth. Bridget later married billionaire businessman Bill Koch, which added another dimension of wealth and influence to Liam’s life.
As the son of one of Hollywood’s biggest stars, Liam’s upbringing was likely filled with access to luxury, but his parents prioritized keeping him away from the media frenzy. His childhood remains largely private, but being part of two influential families—the Costners and the Rooneys—has certainly shaped his life.
How Old is Liam Costner Now?
As of 2024, Liam Costner is 27 years old. While his father, Kevin, continues to dominate Hollywood at 68 years old, Liam has chosen a quieter, more low-profile lifestyle.
Physical Appearance and Personality
Liam Costner has inherited the charm and good looks of his father. Standing at an estimated height of around 5’10” to 6’0”, Liam has a lean build and striking features that reflect his famous lineage. Although he is not seen often in public, sources describe him as humble, down-to-earth, and private, which sets him apart from other celebrity offspring who actively seek the limelight.
Education and Early Interests
While there is limited information about Liam’s educational background, it’s presumed that he attended elite schools, given his family’s affluence. Liam has never shown a public interest in following his father’s footsteps into acting or filmmaking. Instead, he seems to have cultivated interests away from Hollywood, but specifics remain unclear due to his guarded lifestyle.
Family Background of Liam Costner
Liam comes from a unique blend of families:
- Kevin Costner, his father, is one of the most successful actors and filmmakers of his generation. Kevin has six other children from different relationships, making Liam part of a large blended family.
- Bridget Rooney, Liam’s mother, is a socialite and heiress to the Rooney family, who are the original owners of the Pittsburgh Steelers NFL team.
- Bill Koch, Liam’s stepfather, is a billionaire businessman and philanthropist, further elevating Liam’s privileged family background.
Liam Costner’s Relationship with Kevin Costner

Although Kevin Costner and Bridget Rooney separated soon after Liam was born, Kevin acknowledged Liam as his son and ensured he was part of his life. Their bond appears to be respectful, though not much is publicly known about how close they are.
Kevin has always emphasized his love for all his children, stating in interviews that being a father is his most important role. Liam’s relationship with his father seems to be one built on mutual respect and support, even if they don’t often appear together in public.
Bridget Rooney: Liam Costner’s Mother
Liam’s mother, Bridget Rooney, comes from a highly influential family. The Rooney family is best known for owning the Pittsburgh Steelers and has a legacy in sports and business. After her split with Kevin Costner, Bridget married Bill Koch, bringing Liam into yet another affluent family.
Bridget played a significant role in Liam’s upbringing, ensuring that he was shielded from excessive media attention while providing him with a privileged lifestyle.
Step-Siblings and Extended Family
Liam Costner is part of a blended family with six half-siblings from his father’s relationships:
- Annie Costner (b. 1984) – Filmmaker and producer.
- Lily Costner (b. 1986) – Actress and singer.
- Joe Costner (b. 1988) – Actor.
- Cayden Wyatt Costner (b. 2007) – Kevin’s son with Christine Baumgartner.
- Hayes Logan Costner (b. 2009) – Another son with Christine.
- Grace Avery Costner (b. 2010) – Kevin’s youngest daughter.
Liam also has step-siblings from his mother’s marriage to Bill Koch, making his family network quite extensive. Despite this, Liam reportedly maintains a cordial relationship with all his siblings and step-relatives.
Privacy and Media Presence
Unlike many celebrity children, Liam Costner has chosen to live a private life. He doesn’t maintain a social media presence or appear frequently in public events. This decision may stem from his upbringing and a conscious choice to avoid the challenges of constant media scrutiny that often accompany a famous last name.
Liam Costner’s Career and Professional Life
Liam’s career path is unknown to the public, as he keeps his life exceptionally private. There is no evidence to suggest that he has pursued a career in Hollywood or the entertainment industry like his father. Some speculate that he may have ventured into business or philanthropy, given his family connections, but nothing has been confirmed.
Liam Costner’s Legacy and Impact
As the son of Kevin Costner, Liam has undoubtedly inherited a legacy of fame, talent, and influence. However, his decision to remain away from the spotlight reflects a desire to forge his own identity. While he hasn’t actively contributed to Hollywood or other industries, Liam’s position within two influential families ensures that his legacy will always be tied to wealth and prominence.
Conclusion
Liam Costner’s life is a testament to the balance between fame and privacy. Despite being the son of a Hollywood legend and a socialite heiress, Liam has maintained a low-profile existence. He represents a rare example of a celebrity child who chooses to stay out of the limelight, focusing instead on a private, meaningful life. While much about him remains a mystery, Liam’s connections to the Costner and Rooney families ensure that he will always hold a place in the broader public’s curiosity.
FAQs About Liam Costner
How is Liam Costner related to Kevin Costner?
Liam is Kevin Costner’s son from his relationship with Bridget Rooney.
Who is Liam Costner’s mother?
His mother is Bridget Rooney, a socialite and member of the Rooney family.
Does Liam Costner have a career in Hollywood?
No, Liam has not pursued a Hollywood career and lives a private life.
How many siblings does Liam Costner have?
Liam has six half-siblings from his father’s other relationships
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