Katianna Stoermer Coleman is best known as one of actress Zendaya’s older half-siblings, though her own life looks nothing like her famous sister’s. Often called Kizzi within the family, she has stayed almost entirely out of the public eye, building a private life as a wife and mother of three while remaining part of the large, close-knit Coleman family that Zendaya has repeatedly credited with keeping her grounded.
Quick Facts About Katianna Stoermer Coleman
| Detail | Information |
| Full Name | Katianna Stoermer Coleman |
| Nickname | Kizzi |
| Known For | Zendaya’s older half-sister |
| Age | Not publicly confirmed |
| Nationality | American |
| Father | Kazembe Ajamu Coleman |
| Biological Mother | Not publicly confirmed |
| Half-Sister | Zendaya Maree Stoermer Coleman |
| Other Siblings | Annabella, Kaylee, Austin, and Julien |
| Family Connection | Shares the same father as Zendaya |
| Marital Status | Married |
| Husband | Name not publicly confirmed |
| Children | Three daughters |
| Social Media | No widely verified public account |
| Family Roots | Strong ties to Oakland, California |
Who Is Katianna Stoermer Coleman?
Katianna Stoermer Coleman is an older half-sister of actress Zendaya Maree Stoermer Coleman, sharing the same father, Kazembe Ajamu Coleman, though the two have different mothers. Known affectionately as Kizzi within the family, Katianna has never pursued a public career in entertainment and rarely, if ever, gives interviews.
That privacy has left plenty of room for inaccurate claims to circulate online — from unverified dates to unconfirmed jobs. What can be said with confidence is simple: Katianna is part of Zendaya’s close family circle and has chosen to live largely away from public attention.
Her Age and Early Life
Katianna’s exact age isn’t publicly confirmed. Some older websites list a birth year of 1999, but that claim doesn’t align well with other known family details and shouldn’t be treated as fact. What is known is that Katianna is older than Zendaya, who was born September 1, 1996, in Oakland, California — and some family details place Kizzi at family events predating certain birth years attributed to her online, further complicating any confident estimate.
The Coleman family has deep roots in Oakland, and Katianna grew up within the same extended family that shaped Zendaya’s own upbringing. In a rare comment for a 2019 Vogue profile, Katianna spoke about family life during Zendaya’s childhood, describing how everyone pitched in and recalling her younger sister as “Daya.” There’s no clear public record of Katianna’s schooling or education, and any such claims found online should be treated cautiously given how private she’s kept these details.
Her Parents
Katianna’s father is Kazembe Ajamu Coleman, who is also Zendaya’s father. Before Zendaya was born, Kazembe already had five children from an earlier relationship. The identity of Katianna’s biological mother hasn’t been clearly confirmed by reliable public sources — notably, some online profiles mistakenly list Claire Stoermer, Zendaya’s mother, as Katianna’s mother as well, which isn’t accurate.
Kazembe later had Zendaya with Claire Stoermer, making Zendaya the only child the two share. That means Katianna and Zendaya are connected through one biological parent — their father — rather than both. Kazembe and Claire married in 2008, and Claire filed for divorce in 2016, by which point Zendaya was already an adult. Zendaya has said her parents had already been separated for some time and remained on friendly terms, a split that didn’t affect her closeness with her older siblings.
Her Siblings
Reports on the exact makeup of the Coleman family have varied over the years, but current accounts describe Zendaya as having five older half-siblings: Katianna, Annabella, Kaylee, Austin, and Julien. Katianna, Annabella, and Kaylee are her older half-sisters, while Austin and Julien are her older half-brothers — all sharing the same father as Zendaya, and most staying well outside the entertainment world.
Some older articles cite only four older siblings or disagree on birth order, but because exact birth dates for several siblings remain private, it’s safer not to assert a definitive order. What’s clear is how Zendaya feels about this extended family — in a 2016 social media post, she called the Coleman family her motivation and support, underscoring how central her siblings are to her life.
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Is She Zendaya’s Half-Sister or Step-Sister?
Katianna is Zendaya’s half-sister, not her step-sister — a distinction that’s frequently gotten wrong in articles about the family. A half-sibling shares one biological parent, while a step-sibling has no biological connection and becomes family through marriage. Since Katianna and Zendaya share the same biological father but have different mothers, Katianna is accurately described as Zendaya’s paternal half-sister — the same relationship that applies to her other older siblings from their father’s earlier relationship.
Her Bond With Zendaya
Zendaya has spoken publicly about the influence of her older family members. In a 2015 interview with TIME, she mentioned looking up to her “big sister,” crediting that relationship with helping shape who she became. Some later articles have assumed this referred specifically to Katianna, though Zendaya didn’t name her directly in the original comment — and since she has more than one older sister, it’s best not to assume which one she meant.
There’s stronger documentation of Katianna speaking about Zendaya directly. In the 2019 Vogue profile, Katianna discussed Zendaya’s childhood, referring to her as “Daya” and describing how Zendaya noticed differences between schools while growing up in Oakland — offering a rare window into their family life before Zendaya’s fame. What’s evident overall is that Zendaya has repeatedly emphasized how important her large, grounded family became as her career grew, with Katianna a longstanding part of that circle.
Does She Have Children?
Yes — Katianna is a mother, with more recent reports indicating she has three daughters with her husband, though she’s kept their names and most other family details private. Zendaya has spoken fondly about her role as an aunt, describing her nieces and nephews as “borrowed children” she can enjoy time with before sending them back home.
There have also been public glimpses of family closeness over the years — in 2017, Zendaya helped arrange a special Universal Studios birthday outing for Kizzi and her nieces. While older reports mentioned two daughters, more recent accounts put the number at three, making it more accurate to rely on that updated figure rather than older, less current reporting.
Is She Married?
Yes, current reporting indicates Katianna is married, with three daughters shared with her husband — though his identity hasn’t been confirmed through strong public sources. This fits the broader pattern of her private life; she rarely discusses her marriage or home life publicly, and her husband similarly appears to avoid public attention.
Various websites list specific names or occupations for her husband, but without strong sourcing behind these claims, they shouldn’t be treated as confirmed fact. Unlike Zendaya’s highly public life, Katianna has clearly chosen a different, more private path for her marriage and family.
Her Career and Net Worth
Katianna’s career remains unconfirmed publicly, with no strong evidence pointing to work in acting, music, fashion, or any other public-facing field. While some sites list specific jobs for her, these claims typically lack verifiable sourcing, making it more accurate to describe her profession as private.
The same caution applies to her net worth — there’s no trusted public record detailing her income, assets, or overall wealth, and any figures circulating online should be treated as speculation. It’s also worth noting that Zendaya’s financial success has no bearing on Katianna’s own finances; the sisters lead entirely separate adult lives.
Why She Keeps a Private Life
Katianna maintains an unusually small public profile, rarely appearing at major events and lacking any widely verified social media presence. This pattern holds true across much of Zendaya’s extended family — most of her older siblings stay out of the spotlight, occasionally appearing in family photos but never building public identities around their connection to Zendaya’s fame.
That choice appears to have helped preserve a sense of normalcy for the family, even as Zendaya’s career has brought international attention. Given how little Katianna shares publicly, it’s best to rely strictly on confirmed details rather than fill in the gaps with speculation.
How She Fits Into Zendaya’s Family Story
Katianna is part of the larger Coleman family that Zendaya has often praised for keeping her grounded as her career has grown. Claire Stoermer has said that Zendaya’s older siblings would quickly humble her if she ever became too full of herself — a lighthearted comment that nonetheless reflects the family’s down-to-earth dynamic.
Zendaya has also shared posts over the years describing her family as her motivation and support system, making clear that her success hasn’t replaced the relationships she had long before Hollywood entered the picture. Katianna, as one of the older sisters who was present well before Zendaya’s rise to fame, remains an important part of that foundation.
Her Parents’ Marriage and Divorce
Understanding Katianna’s place in the family requires some context on Zendaya’s parents. Kazembe Ajamu Coleman had five children before Zendaya was born, later having Zendaya with Claire Stoermer. Kazembe and Claire married in 2008, and Claire filed for divorce in 2016.
Zendaya has said her parents had already been separated for some time by that point and remained friendly, with the split having no real impact on her closeness with her older siblings. This family structure also explains why Katianna and Zendaya are half-sisters — sharing the same father, but different mothers.
Final Thoughts
Katianna Stoermer Coleman’s public recognition comes almost entirely through her connection to Zendaya, yet her own life follows a markedly different, much more private path. What’s clearly established is that she’s one of Kazembe Ajamu Coleman’s older children, that she’s married, and that she’s raising three daughters — while her exact age, career, net worth, and husband’s identity remain unconfirmed. Ultimately, her most meaningful role may be the one closest to home: a member of the tight-knit family Zendaya has consistently credited with keeping her grounded through fame.
FAQs About Katianna Stoermer Coleman
Who is Katianna Stoermer Coleman?
She’s Zendaya’s older half-sister and one of five older children belonging to their father, Kazembe Ajamu Coleman.
How old is Katianna Stoermer Coleman?
Her exact age and birth date haven’t been confirmed by reliable sources, though she is older than Zendaya.
Is Katianna Stoermer Coleman Zendaya’s real sister?
Yes — she’s Zendaya’s biological half-sister, sharing the same father but a different mother.
Does Katianna Stoermer Coleman have children?
Yes, current reporting indicates she’s married with three daughters.
What does Katianna Stoermer Coleman do for a living?
Her career hasn’t been publicly confirmed, and there’s no strong evidence she works in entertainment.

