Who is Liam Costner? Kevin Costner’s son, All you need to know

Liam Costner, son of Kevin Costner

Liam Costner is a real estate agent who has carved out his own identity away from the shadow of his famous father, Kevin Costner. Born into a world of celebrity and entertainment, Liam chose to pursue his passion in the real estate sector, establishing himself as a successful professional. This biography explores his life, from his early years to his current success in the real estate industry, shedding light on his personal and professional journey.

Profile summary

Full name Liam Costner
Gender Male
Date of birth 15 November 1996
Age 27 years old (as of March 2024)
Zodiac sign Scorpio
Place of birth Los Angeles, California, United States
Current residence Los Angeles, California, United States
Nationality American
Ethnicity White
Religion Christianity
Sexuality Straight
Height in feet 5’8″
Height in centimetres 173
Weight in pounds 137
Weight in kilograms 62
Hair colour Blonde
Eye colour Blue
Father Kevin Michael Costner
Mother Bridget Rooney
Siblings 6
Relationship status Single
Profession Real estate agent

Liam Costner’s Bio

Liam Timothy Costner, born on November 15, 1996, in the United States, has carved out his own niche far from the towering shadow of his celebrated father, Kevin Costner, an iconic figure in Hollywood known for his roles in classics such as “Dances with Wolves” and “The Bodyguard”. Despite the glamour that surrounds his lineage, Liam has opted for a career in real estate, distinguishing himself in a domain separate from the entertainment industry. Liam loves sports and played baseball and football in school. He grew up in a big family with seven half-siblings.

How old is Liam Costner?

As of March 2024, Liam Costner is 27 years old.

Liam Costner’s Height

Liam Costner stands at 5 feet 8 inches (173 cm).

Liam Costner’s Ethnicity

He is of Caucasian ethnicity.

Kevin Costner and Bridget Rooney-Liam Costner's parent

Kevin Costner and Bridget Rooney-Liam Costner’s parent

Liam Costner’s Parents

Liam Costner was born to Kevin Costner and Bridget Rooney. Kevin Costner is a famous actor, director, and producer, known for his roles in big movies like “Dances with Wolves” and “The Bodyguard.” He has won many awards for his acting. Bridget Rooney is also an actress, but she is not as well-known as Kevin. She appeared in a short film called “Zombie or Not Zombie.”

Liam’s parents were together for a short time before they decided to go their separate ways. Even though they never got married, they both played a big part in Liam’s life.

When Liam was born, there was a question about who his father was. Kevin Costner asked for a test to make sure, and the test showed he was Liam’s dad. After that, Kevin made sure to take care of Liam by setting up a trust fund for him.

What Does Liam Costner Do?

Liam has made his career in real estate, working with the North Palm Beach County Realtor Frankel Bell Group. Unlike his famous father and half-siblings, who are involved in the entertainment industry, Liam has chosen a path that reflects his personal interests and skills.


The initial controversy surrounding Liam Costner involved a paternity test requested by Kevin Costner. This matter was resolved amicably, with Kevin acknowledging Liam as his son and providing for him.


Details about Liam’s educational background indicate that he is a university graduate, but specific information about the institution or his field of study is not widely known.


  • Who is Liam Costner? Liam Costner is known as the son of Kevin Costner and Bridget Rooney. Professionally, he is a real estate agent.
  • What is known about Liam Costner’s career? Liam is a successful real estate agent with the Frankel Bell Group, specializing in properties in North Palm Beach County.
  • Has Liam Costner followed his father into acting? No, unlike his father and some of his half-siblings, Liam has chosen a career outside of the entertainment industry.
  • What is Liam Costner’s net worth? Estimated at $1 million, largely from his career in real estate and possibly trusts set up by his family.
  • Is Liam Costner in a relationship?
    As of the latest updates, there is no public information available regarding Liam Costner’s romantic life.
  • Does Liam Costner have any siblings?
    Yes, Liam has seven half-siblings: three older half-siblings from his father’s first marriage and three younger half-siblings from his father’s second marriage, as well as a half-sister from his mother’s marriage to Bill Koch.