Kamuela “Kamu” Kirk Biography
Kamuela “Kamu” Kirk is an American professional MMA fighter, former UFC competitor, and reality television personality competing on Big Brother 28. The Phoenix, Arizona native earned the nickname “The Jawaiian” for his Hawaiian and Jamaican heritage and previously fought in the UFC, Legacy Fighting Alliance (LFA), and several regional MMA promotions.
Kamuela “Kamu” Kirk Age | Birthday
Kirk is 32 years old as of 2026. He was born on April 13, 1994, and celebrates his birthday every year on April 13. His zodiac sign is Aries.
Kamuela “Kamu” Kirk’s parents
Kirk has not publicly revealed the names of his parents. However, he has shared that his father was raised in Hawaii, while his mother’s family is of Jamaican descent. Growing up with both cultures greatly influenced his identity and eventually inspired his fighting nickname.
Kamuela “Kamu” Kirk Nationality and Ethnicity
Kamuela Kirk is an American with Hawaiian and Jamaican roots. His father’s side of the family is Hawaiian, while his mother’s side is Jamaican. He proudly celebrates both cultures through his nickname, “The Jawaiian,” which combines the words “Jamaican” and “Hawaiian.” Even his first name reflects his heritage. His name, Kamuela, is the Hawaiian form of Samuel.
Kamuela “Kamu” Kirk Height
Kamuela Kirk stands at 5 feet 10 inches (178 cm) tall. His height has been consistently listed across professional MMA records and athletic databases.
Kamuela “Kamu” Kirk Wife
Kirk has kept his dating life private. As of 2026, he has not publicly confirmed whether he is married or currently in a relationship.
Kamuela “Kamu” Kirk’s MMA Career
Kamuela is a professional mixed martial artist who has competed in the lightweight division. He began his professional MMA career in 2017 and later earned a contract with the Ultimate Fighting Championship (UFC) after impressing on Dana White’s Contender Series. During his MMA career, he has competed against several high-level fighters while representing Fight Ready and later Siege MMA.
Known for his well-rounded fighting style, Kirk has built a reputation for his toughness, wrestling ability, and submission skills.
Big Brother 28
Kamuela “Kamu” Kirk is one of the original houseguests on Big Brother Season 28. CBS introduced him as a 32-year-old MMA fighter from Phoenix, Arizona, during the Season 28 cast reveal. A longtime fan of the series, Kirk said he began watching Big Brother as a teenager and credits legendary winner Dan Gheesling as one of the players who inspired him to apply.
Kirk hopes his experience as a professional athlete, combined with his social skills and competitive mindset, will help him navigate the Big Brother house and compete for the $750,000 grand prize.
Net Worth
Kamuela Kirk has an estimated net worth of $300,000 to $800,000. His income comes from his professional MMA career, UFC appearances, sponsorships, coaching, public appearances, and now his participation on Big Brother 28.
Kamuela Kirk is active on Instagram under the handle @thejawaiian, where he shares updates from his MMA career, training sessions, travel, and his appearance on Big Brother 28.
Quick Facts About Kamuela “Kamu” Kirk
Full Name: Kamuela Kirk
Nickname: The Jawaiian
Birthday: April 13, 1994
Age: 32 years old (as of 2026)
Birthplace: United States
Hometown: Phoenix, Arizona
Nationality: American
Ethnicity: Hawaiian and Jamaican
Height: 5 feet 10 inches (178 cm)
Occupation: Professional MMA Fighter, Reality TV Personality
MMA Division: Lightweight
Known For: UFC, Big Brother 28
Instagram: @thejawaiian
Big Brother Season 28 Cast Includes
Other BB28 Cast members you may be interested in learning about include:
- Lyric Medeiros Big Brother 28 biography
- Jason De Puy, Big Brother 28 houseguest
- Ashley Trail, Big Brother 28 contestant
- Mallory Aurichio Big Brother 28 biography
Frequently Asked Questions
Who is Kamuela Kirk?
Kamuela Kirk is an American professional MMA fighter, former UFC competitor, and reality television personality competing on Big Brother 28.
How old is Kamuela Kirk?
He is 32 years old as of 2026.
What is Kamuela Kirk’s nickname?
He is widely known as “The Jawaiian,” a nickname inspired by his Hawaiian and Jamaican heritage.
How tall is Kamuela Kirk?
Kamuela Kirk is 5 feet 10 inches (178 cm) tall.
What does Kamuela Kirk do for a living?
He is a professional MMA fighter and a former UFC fighter.
Is Kamuela Kirk on Big Brother 28?
Yes. Kirk is one of the original houseguests competing on Big Brother Season 28.
What is Kamuela Kirk’s ethnicity?
He is of Hawaiian and Jamaican heritage.
What is Kamuela Kirk’s Instagram?
His official Instagram handle is @thejawaiian.