Discover Liam Costner’s biography, age, family background, relationship with Kevin Costner, career, net worth, and fascinating facts about the celebrity
When people hear the surname Costner, they immediately think of Hollywood icon Kevin Costner. The award-winning actor has spent decades captivating audiences through blockbuster films and television series. Yet among his children, one family member continues to attract curiosity despite staying far away from the spotlight: Liam Costner.
Unlike many celebrity children who pursue acting careers or build massive social media followings, Liam has chosen a different path. His private lifestyle has only increased public interest, leading fans to search for details about his age, family background, career, and personal life.
As the son of one of Hollywood’s most recognizable stars, Liam Costner occupies a unique position.
Liam Costner Quick Facts
| Category | Details |
| Full Name | Liam Timothy Costner |
| Known For | Son of Kevin Costner |
| Date of Birth | November 15, 1996 |
| Age (2026) | 29 Years Old |
| Nationality | American |
| Father | Kevin Costner |
| Mother | Bridget Rooney |
| Profession | Real Estate Professional |
| Marital Status | Private |
| Famous Relative | Kevin Costner |
| Residence | United States |
Who Is Liam Costner?

Liam Costner is best known as the son of acclaimed actor and filmmaker Kevin Costner. Although his father built an extraordinary career in Hollywood, Liam has largely stayed out of the entertainment industry.
His relatively private lifestyle has sparked curiosity among fans who want to know more about his background and career choices.
Unlike many celebrity children who grow up in front of cameras, Liam has preferred a quieter and more professional path.
Early Life and Family Background
Liam Timothy Costner was born on November 15, 1996, to Kevin Costner and Bridget Rooney.
His birth attracted media attention because of Kevin Costner’s immense popularity at the time. However, Liam spent much of his childhood away from public scrutiny.
A Famous Family Tree
Liam comes from a family with deep connections to entertainment and business.
| Family Member | Relationship |
| Kevin Costner | Father |
| Bridget Rooney | Mother |
| Cayden Costner | Half-Brother |
| Hayes Costner | Half-Brother |
| Grace Costner | Half-Sister |
| Annie Costner | Half-Sister |
| Lily Costner | Half-Sister |
| Joe Costner | Half-Brother |
Liam Costner’s Career
Many people assume celebrity children automatically enter the entertainment industry.
Liam Costner took a different route.
Reports indicate that he has been involved in the real estate sector, focusing on business rather than Hollywood.
Real estate offers privacy and stability compared to the entertainment world.
His decision demonstrates a desire to build an independent identity rather than relying solely on his family name.
Liam Costner Net Worth
Most online estimates suggest that his personal net worth may range between: $500,000 and $1 million. Because Liam maintains a private life, exact financial details are not publicly available.
Sources of Income
| Income Source | Details |
| Real Estate | Primary profession |
| Business Activities | Private investments |
| Family Wealth Connections | Indirect association |
| Professional Earnings | Career-based income |
Interesting Facts About Liam Costner
1. He Is Kevin Costner’s Son
This remains the primary reason many people know his name.
2. He Avoided Hollywood
Unlike many celebrity children, Liam did not pursue acting.
3. He Works in Real Estate
His career reportedly focuses on business and real estate rather than entertainment.
4. He Values Privacy
Very little personal information is publicly available about him.
5. He Belongs to a Large Family
Liam has several half-siblings from Kevin Costner’s other relationships.
Kevin Costner’s Influence on Liam’s Life
Although Liam has chosen a different career path, growing up connected to an Oscar-winning actor undoubtedly shaped his experiences.
Kevin Costner’s success demonstrated the value of hard work, professionalism, and persistence qualities that can benefit any career, whether in entertainment or business.
FAQs
Who is Liam Costner?
Liam Costner is the son of actor Kevin Costner and Bridget Rooney.
How old is Liam Costner?
As of 2026, Liam Costner is 29 years old.
What does Liam Costner do for a living?
He is reportedly involved in the real estate industry.
Is Liam Costner an actor?
No, unlike his father Kevin Costner, Liam has not pursued an acting career.
What is Liam Costner’s net worth?
His estimated net worth is believed to be between $500,000 and $1 million, though no official figures have been confirmed.