Kaitlyn Dorff - Stephen Dorff's Half-Sister

Who is Kaitlyn Dorff? Meet Stephen Dorff’s Talented Half-Sister

Last updated on: August 18, 2025

Kaitlyn Dorff is an emerging singer and songwriter. She is most recognizable as the half-sister of actor Stephen Dorff. Music is in her blood. Her father, Steve Dorff, is a renowned songwriter and member of the Songwriters Hall of Fame. Kaitlyn grew up in a creative household that influenced her passion for music and performing. Today, she is forging her own path while continuing her family’s creative tradition.

Quick Facts About Kaitlyn Dorff

Full Name Kaitlyn Dorff
Birthdate N/A
Age N/A
Occupation Singer, Songwriter, Actress, Dancer
Husband/Wife Not Married
Education Juilliard School of the Arts; Belmont University (Songwriting)
Parents Father – Steve Dorff (Composer & Producer); Mother – Lori Hart
Siblings Stephen Dorff (Half-brother, Actor), Andrew Dorff (Half-brother, Songwriter), Callie Dorff (Half-sister)
Children None
Net Worth <$1 million

Family Background

Kaitlyn grew up in a talented family. Her father, Steve Dorff, is a renowned composer and producer. Her half-brother, Stephen Dorff, is an actor based in Hollywood whose appearances include Blade and Somewhere. Her other half-brother, Andrew Dorff, was a songwriter at Universal Music Publishing Group. He composed several hit songs before his death in 2016 at the age of 40.

Steve Dorff with his kids
Kaitlyn Dorff with her father & siblings

Kaitlyn also has a half-sister named Callie Dorff. Callie is on good terms with Stephen and their dad. Callie is dating Shawn Patton. The siblings are very close and have a supportive relationship.

Kaitlyn’s stepmom, Nancy Dorff, was a psychologist. Unfortunately, Nancy passed away in 2008 due to brain cancer. It was tough for the family. Despite challenges, the Dorffs stay close and are close-knit by their common love for the arts.

Callie and Kaitlyn with their mother Lori Hart
Callie and Kaitlyn with their mother Lori Hart
Stephen Dorff sisters
Callie Dorff with Kaitlyn Dorff

Childhood and Education

Kaitlyn grew up in Calabasas, California, where she was exposed to a vibrant and artistic community. Surrounded by the arts and performance since the age of five, it was only natural that she followed her father’s path.

To hone her craft, Kaitlyn studied at the Juilliard School of the Arts. There, she learned acting and dance. She later pursued studies at Belmont University in Nashville, where she graduated with a degree in songwriting. This training provided her with a solid grounding upon which to begin her career as a musician.

Kaitlyn Dorff - Stephen Dorff sister
Kaitlyn Dorff

Music Career

Kaitlyn is currently making a name for herself as a singer-songwriter. She has posted a number of singles that demonstrate her style and vocals.

In July of 2023, she dropped a song called “Next To You.” It is a fluffy, upbeat summer song that Kaitlyn personally wrote. The track picked up attention and unveiled her potential as an artist.

Her music also made it onto the big screen. Two of her tracks, “Still Love Maluby” and “Wish You Could Stay,” were included in the 2023 horror movie Natty Knocks. This was thrilling for her as it opened up her work to more people.

Kaitlyn has also featured in movie productions like Pure Country 2: The Gift (2010) and R AND D Adventures (2020). These highlight her adaptability in the entertainment industry.

Relationship with Stephen Dorff

Stephen Dorff has gushed about his younger half-sisters. In an interview in 2011, he said that he was a doting big brother. At that point, Kaitlyn and Callie were 11 and 10 years old. He loved the way they carried themselves and referred to them as intelligent and mature for their age.

This displays the unity that they share as a family. Despite having a hectic professional life in Hollywood, Stephen appreciates the role of an elder brother. Kaitlyn, in return, is inspired by her family’s success and keeps following her own creative path.

READ ALSO: Stephen Dorff Net worth, Age, Girlfriend, Family, Facts & More

Personal Life and Values

Kaitlyn is not only famous for her music but also for her personality. She has mentioned in interviews that one should remain humble and be oneself. She thinks that one should put in effort while appreciating the journey.

She is proud of her family’s artistic heritage but also set on forging her own path. Her music is based on personal experiences and feelings, enabling her to relate directly to fans.

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