Kacy Byxbee age is a frequently searched topic among people interested in the private life of actor Scott Caan. Byxbee has attracted public attention largely through her long-term relationship with the Hawaii Five-0 star, but she has also developed a career of her own in the entertainment industry’s costume and wardrobe departments. Unlike many celebrity partners, she has generally avoided the spotlight and has shared relatively little personal information publicly. This makes some basic biographical details, particularly her birth year, difficult to verify. Several secondary websites report that she was born on January 24, 1977, which would make her 49 years old in 2026. However, more established entertainment databases confirm her January 24 birthday without publishing a verified birth year.
Who Is Kacy Byxbee?
Kacy Byxbee is an American entertainment-industry professional who has worked primarily behind the scenes in costume and wardrobe. She is best known to the public as the longtime partner of actor Scott Caan, but her professional credits show that she has worked on several film and television productions independently of that relationship. IMDb lists Byxbee in the costume and wardrobe department for projects including Somewhere (2010), Hawaii Five-0, and All at Once (2016). Her career is therefore different from Caan’s highly visible acting career. Rather than regularly appearing before cameras, Byxbee has contributed to productions through wardrobe and costume work. That behind-the-scenes career helps explain why comparatively little verified information about her personal life and age is available.

Kacy Byxbee Age in 2026
The exact answer to Kacy Byxbee age requires an important qualification. Several biography websites state that Byxbee was born on January 24, 1977, which would make her 49 years old in 2026. However, those reports are not supported by an authoritative birth record or a major entertainment publication. Famous Birthdays confirms that Byxbee’s birthday is January 24 and identifies her as an Aquarius, but it does not provide a birth year. Consequently, the most responsible wording is that January 24 is publicly reported as her birthday, while 1977 is a widely circulated but not independently verified birth year. Readers looking for a precise age should therefore understand the difference between commonly published biography information and confirmed documentation.
What Is Kacy Byxbee’s Birthday?
According to publicly available biographical information, Kacy Byxbee celebrates her birthday on January 24. Famous Birthdays identifies January 24 as her birthday and lists her birthplace as the United States. Her zodiac sign is therefore Aquarius under the Western zodiac system. The month and day appear consistently in several online profiles, but the year is less certain. Some secondary biography sites identify 1977 as the year of birth, while other sources omit a birth year entirely. This distinction is important because a birthday alone does not establish someone’s age. Unless Byxbee herself or a highly authoritative source confirms the year, the 1977 figure should remain labeled as a reported date rather than an absolute fact. This approach gives readers useful information without overstating uncertain details.
Is Kacy Byxbee Really 49 Years Old?
If the commonly reported January 24, 1977 birth date is accurate, then Kacy Byxbee turned 49 on January 24, 2026. Several recently published biography sites use that date and calculate her age accordingly. Nevertheless, the calculation should be described as conditional because the underlying birth year has not been firmly established through the strongest available sources. IMDb’s biography page does not list her birth date or age, although it confirms her entertainment work and family connection to Scott Caan. Therefore, readers may encounter different answers when searching for Kacy Byxbee age. The difference is not necessarily because her age has changed across sources; rather, it reflects the fact that some websites publish a birth year while more established databases leave that field unconfirmed.
Kacy Byxbee and Scott Caan
Kacy Byxbee is widely recognized because of her long-term relationship with Scott Caan, the actor known for Hawaii Five-0, Entourage, and the Ocean’s films. Contemporary entertainment reporting confirms that the couple were together for several years by 2013. In January of that year, Caan discussed his girlfriend during an appearance on Chelsea Lately, describing her affectionately and joking about his own shortcomings as a partner. Their relationship was generally kept away from intense media coverage. Unlike many celebrity couples, they did not build a major public profile around their relationship. Their privacy has continued to be one of the defining characteristics of Byxbee’s public image, making her age, personal background, and current activities topics of recurring curiosity.

How Did Kacy Byxbee Meet Scott Caan?
Available entertainment reports indicate that Kacy Byxbee and Scott Caan met through Hawaii Five-0, where Byxbee worked in the costume department and Caan starred as Detective Danny Williams. E! News reported in 2014 that the couple had been dating for several years and had met on the set of the CBS series. IMDb’s production credits independently confirm Byxbee’s work as a costumer on 69 episodes of Hawaii Five-0 between 2011 and 2014. Their professional connection therefore provides a straightforward explanation for how their paths crossed. Byxbee was working behind the scenes while Caan was one of the show’s leading actors. Their relationship subsequently developed away from the cameras, even as the show became a major part of Caan’s career.
Kacy Byxbee’s Career in Costume and Wardrobe
Although online profiles sometimes describe Byxbee primarily as a model, her documented production credits demonstrate meaningful experience in costume and wardrobe. IMDb lists her as part of the costume and wardrobe department for Somewhere in 2010, Hawaii Five-0 from 2011 to 2014, and All at Once in 2016. Her work on Somewhere, directed by Sofia Coppola, is especially notable because production records identify her as a costume staff assistant. These credits show that Byxbee’s involvement in entertainment was not simply connected to her famous partner. She worked within professional production teams, performing practical wardrobe responsibilities that helped create the visual appearance of film and television projects. That behind-the-scenes experience forms an important part of her independent career identity.
Her Work on Somewhere
One of Byxbee’s earliest documented entertainment credits is Sofia Coppola’s 2010 film Somewhere. Production records list her as a costume staff assistant within the film’s costume and wardrobe department. The movie starred Stephen Dorff and Elle Fanning and followed an actor living a privileged but aimless life in Hollywood. Working on a feature film directed by Coppola provided Byxbee with experience in a professionally recognized production environment. Costume departments are essential to film production because clothing helps establish character, period, occupation, social status, and visual continuity. Although a staff-assistant credit may not attract the same public attention as an acting role, it represents legitimate production experience. This early credit helps establish that Byxbee’s career existed independently before her name became closely associated with Scott Caan.
Her Hawaii Five-0 Costume Career
The most substantial documented portion of Byxbee’s entertainment career came through Hawaii Five-0. IMDb’s full production credits identify her as a costumer on 69 episodes from 2011 through 2014. This was not a one-off appearance or isolated production credit. Instead, it represented several years of recurring work on a major network television series. Byxbee’s responsibilities would have placed her within a larger costume department responsible for maintaining wardrobe continuity across episodes and characters. The series itself ran for ten seasons from 2010 to 2020 and became particularly important to Scott Caan’s career. Working on the show also provides the clearest documented connection between Byxbee’s professional life and her relationship with Caan, since contemporary reports say they met while working on the series.
Her Role as a Costumer
A costumer works on the practical side of wardrobe for film and television. The job can involve preparing clothing, organizing garments, maintaining continuity, assisting actors, coordinating changes, and supporting costume supervisors or designers. Byxbee’s IMDb credits repeatedly identify her in this capacity on Hawaii Five-0. That distinction matters because she is sometimes described online simply as a celebrity partner or former model. Her production credits demonstrate a more specific professional contribution. Costume work is rarely visible to audiences in the same way acting is, but it is an essential component of television production. Byxbee’s years on a network series therefore represent practical industry experience rather than merely an association with a famous actor. Her career illustrates how many entertainment professionals contribute significantly without becoming household names.
Kacy Byxbee’s Work on All at Once
Byxbee also received a costume-related credit on the 2016 film All at Once. IMDb lists her under the Costume and Wardrobe Department with the credit “wardrobe: Los Angeles.” This came after her documented period on Hawaii Five-0 and demonstrated that her wardrobe work continued beyond the television series. While All at Once was a smaller production compared with a long-running network drama, it adds another entry to her professional résumé. Together with Somewhere and Hawaii Five-0, the credit establishes a consistent pattern of work in costume and wardrobe. These projects are useful when considering Byxbee’s biography because they provide concrete information that is more reliable than speculative claims about her personal life. Her professional credits are among the clearest documented facts available about her.
Kacy Byxbee and Scott Caan’s Relationship Timeline
The relationship between Byxbee and Caan was publicly acknowledged by 2013, when Caan discussed his girlfriend during an appearance on Chelsea Lately. Us Weekly reported that he described her as a girlfriend of “a couple years,” while also noting that the pair lived together in Hawaii during the production of Hawaii Five-0. E! News similarly reported in 2014 that they had been dating for several years and had met on the show’s set. This means their relationship had already been established for some time before they became parents. Because neither has provided an exhaustive public timeline, it is better to describe the relationship in broad terms rather than claim an exact start date that cannot be independently verified.

Did Kacy Byxbee and Scott Caan Get Married?
Publicly available reporting has generally described Kacy Byxbee as Scott Caan’s longtime partner or girlfriend, rather than providing reliable evidence of a legal marriage. In a 2015 interview discussed by The Hollywood Reporter, Caan said that having a child together represented a stronger commitment for him than marriage or a ring. Contemporary sources also referred to Byxbee as his girlfriend when they announced their pregnancy in 2014. Some later biography websites incorrectly or inconsistently label her as Caan’s wife. Because of these conflicting descriptions, it is safest to refer to her as Scott Caan’s longtime partner unless a reliable source establishes a legal marriage. This is another example of why celebrity biographies should distinguish verified reporting from repeated online claims.
Kacy Byxbee’s Pregnancy and Daughter
In June 2014, Us Weekly reported that Scott Caan and Kacy Byxbee were expecting their first child. The couple’s representative confirmed the pregnancy, and reports noted that Byxbee was due soon. E! News subsequently reported that the couple welcomed a daughter named Josie James Caan on July 9, 2014. IMDb’s biography and trivia pages also record the birth of their first child on that date. The middle name James was widely understood as a reference to Scott Caan’s father, legendary actor James Caan. The birth marked a major personal milestone for Byxbee and Caan, but the family has generally maintained privacy around their daughter’s upbringing.
Who Is Josie James Caan?
Josie James Caan is the daughter of Kacy Byxbee and Scott Caan. She was born on July 9, 2014, according to contemporary entertainment reporting and IMDb’s biographical information. Her middle name connects her to her paternal grandfather, James Caan, one of Hollywood’s most respected actors. At the time of Josie’s birth, Scott Caan was 37 and was already well established as Danny Williams on Hawaii Five-0. Byxbee’s role as a mother has remained substantially more private than Caan’s acting career. The family has not made extensive details about Josie’s personal life public, which means online claims about her schooling, activities, or current circumstances should be treated carefully. The confirmed basic information is her name and birth date.
Kacy Byxbee’s Life Away From Hollywood
Despite her connection to a prominent Hollywood family, Byxbee has largely maintained a low-profile lifestyle. Her limited public presence contrasts with Caan’s regular participation in film, television, interviews, and entertainment events. This privacy also explains why relatively little verified information exists about Byxbee’s exact age, education, personal interests, or current professional activities. Famous Birthdays identifies her as a family member and former entertainment professional, while IMDb focuses mainly on her production credits. Rather than frequently appearing in celebrity media, Byxbee has generally remained outside the center of public attention. Her public identity is consequently built from a combination of professional credits and her relationship with Caan, rather than from a large social-media presence or extensive interview history.
Why Kacy Byxbee Age Information Is Confusing
The uncertainty surrounding Kacy Byxbee age is largely caused by differences among online biography websites. Some sources confidently list January 24, 1977, while more established entertainment databases provide January 24 as her birthday without verifying a birth year. Another family-history database lists a Kacy Ellen Byxbee born January 24, 1985, in Phoenix, Arizona, but that database entry is user-contributed and does not independently establish that the person is the entertainment professional associated with Scott Caan. This is a crucial distinction. A name match in a genealogy database is not sufficient proof of identity. Therefore, the 1977 birth year should be presented as commonly reported rather than definitively verified, while the 1985 entry should not be treated as established evidence of her age.
Kacy Byxbee Age Compared With Scott Caan
Scott Caan was born on August 23, 1976, making him 50 years old in September 2026. If the widely circulated 1977 birth year for Byxbee is accurate, the pair would be close in age, with Caan approximately one year older. However, because Byxbee’s birth year is not firmly verified, even this seemingly simple comparison requires a qualification. Contemporary reporting from 2014 confirms that Caan was 37 when he and Byxbee welcomed their daughter. The age comparison is therefore less controversial than some other celebrity age questions, but readers should still distinguish confirmed facts from secondary biography claims. For SEO content, it is preferable to explain the uncertainty rather than repeatedly state a precise age as though it were officially documented.
Kacy Byxbee’s Public Image
Byxbee’s public image is defined primarily by three things: her costume-industry career, her relationship with Scott Caan, and her role as the mother of their daughter. Unlike many celebrity partners, she has not built a highly visible public brand around her relationship. Her documented work on Hawaii Five-0 gives her a direct connection to the entertainment industry, while her relationship with Caan has brought additional media attention. This combination makes her an interesting example of a person who has a genuine entertainment career but remains largely outside the celebrity spotlight. The limited amount of reliable biographical information is not evidence that her life lacks professional or personal significance. Instead, it reflects her preference—or at least her demonstrated pattern—for keeping much of her life private.
What Kacy Byxbee Is Known For
When people search for Kacy Byxbee, they often encounter descriptions focusing on Scott Caan. However, her documented professional identity deserves equal attention. IMDb identifies her as a member of the Costume and Wardrobe Department, with credits on Somewhere, Hawaii Five-0, and All at Once. Her Hawaii Five-0 credit is particularly substantial, covering 69 episodes between 2011 and 2014. She is also known publicly as the mother of Scott Caan’s daughter, Josie James. These facts create a more complete picture than simply calling her a celebrity partner. Byxbee has worked professionally behind the camera, participated in a major television production, and maintained a long-term family connection with a recognizable Hollywood actor.
Kacy Byxbee Age: The Most Accurate Answer
The most accurate answer to Kacy Byxbee age is that she is commonly reported as 49 years old in 2026, based on a January 24, 1977 birth date, but that birth year has not been independently confirmed by a strong primary or major entertainment source. Several recent biography sites publish the 1977 date, while Famous Birthdays confirms January 24 without a year. IMDb likewise does not provide a verified age or birth year. Therefore, websites seeking factual accuracy should phrase the claim carefully: “Kacy Byxbee is widely reported to have been born January 24, 1977, which would make her 49 in 2026.” This wording preserves the useful information while clearly distinguishing reported data from independently verified fact.
Conclusion
Kacy Byxbee age remains somewhat difficult to establish with absolute certainty because the available public sources do not agree on, or consistently document, her birth year. Several secondary biographies report that she was born on January 24, 1977, which would make her 49 years old in 2026. However, more established sources such as Famous Birthdays and IMDb confirm important aspects of her identity without independently verifying that year.
What can be established more confidently is Byxbee’s professional background. She worked in costume and wardrobe, including 69 episodes of Hawaii Five-0 from 2011 to 2014, and also received credits for Somewhere and All at Once. Her connection with Scott Caan developed while they were associated with Hawaii Five-0, and the couple welcomed their daughter Josie James Caan on July 9, 2014.
Although public curiosity often centers on her age and relationship with Caan, Byxbee’s career shows that she has her own connection to Hollywood production. Her relatively private lifestyle means that some personal details may remain unknown, and responsible biographies should avoid presenting unsupported online claims as established facts.
Frequently Asked Questions
How old is Kacy Byxbee in 2026?
Kacy Byxbee is widely reported to be 49 years old in 2026, based on a commonly published birth date of January 24, 1977. However, her birth year has not been independently confirmed by the strongest available sources. Famous Birthdays confirms that her birthday is January 24 but does not provide a year. Therefore, 49 is best described as the age calculated from the widely reported 1977 birth year rather than an officially verified age.
When is Kacy Byxbee’s birthday?
Kacy Byxbee’s birthday is reported as January 24. Famous Birthdays lists January 24 and identifies her zodiac sign as Aquarius. The year is less certain, with some secondary sources reporting 1977.
Who is Kacy Byxbee?
Kacy Byxbee is a costume and wardrobe professional who has worked in film and television. She is also widely known as the longtime partner of actor Scott Caan. IMDb lists her credits in the costume and wardrobe department for Somewhere, Hawaii Five-0, and All at Once.
How did Kacy Byxbee meet Scott Caan?
Kacy Byxbee and Scott Caan reportedly met while working on Hawaii Five-0. E! News reported in 2014 that the pair had been dating for several years and had met on the set of the CBS series. Byxbee worked in the costume department, while Caan played Danny Williams.
Does Kacy Byxbee have children?
Yes. Kacy Byxbee and Scott Caan have a daughter named Josie James Caan, who was born on July 9, 2014. She was the couple’s first child. The family has generally kept personal details about Josie away from extensive media coverage.
What did Kacy Byxbee do on Hawaii Five-0?
Byxbee worked as a costumer on Hawaii Five-0. IMDb’s full credits list her on 69 episodes from 2011 through 2014. Her work was part of the show’s costume and wardrobe department, supporting the production behind the scenes rather than appearing as an on-screen performer.
Is Kacy Byxbee married to Scott Caan?
Reliable contemporary sources have generally described Byxbee as Scott Caan’s girlfriend or longtime partner, rather than clearly documenting a legal marriage. In 2015, Caan was quoted discussing parenthood as a commitment stronger than marriage or a ring. Because some later websites use the term “wife” inconsistently, it is safer to describe Byxbee as his longtime partner unless a reliable source confirms a legal marriage.