Katianna Stoermer Coleman is best known as the older paternal half-sister of actress Zendaya. The sisters share the same father, Kazembe Ajamu Coleman, but have different mothers.
Katianna, who is reportedly nicknamed Kizzi, keeps most of her life private. She is not a public figure like Zendaya and has shared little about her age, education, career, relationships, or current activities. She has, however, appeared with Zendaya and other family members at public events.
Quick Facts
| Detail | Information |
|---|---|
| Full name | Katianna Stoermer Coleman |
| Nickname | Kizzi |
| Known for | Being Zendaya’s older paternal half-sister |
| Date of birth | Not reliably confirmed |
| Age | Not reliably confirmed |
| Birthplace | Reportedly Oakland, California |
| Nationality | American |
| Father | Kazembe Ajamu Coleman |
| Biological mother | Not publicly confirmed |
| Stepmother | Claire Stoermer |
| Siblings | Julien, Austin, Annabella, Kaylee, and Zendaya |
| Famous sibling | Zendaya |
| Profession | Not reliably known |
| Relationship status | Private |
| Children | Not publicly confirmed |
| Social media | No clearly verified public accounts |
| Net worth | Not reliably known |
Katianna Stoermer Coleman’s Age and Birthday
Katianna’s exact date of birth has not been reliably confirmed.
Some online profiles claim that she was born in 1999, but this conflicts with reports describing her as Zendaya’s older paternal half-sister. Zendaya was born on September 1, 1996.
For this reason, 1999 should not be treated as Katianna’s confirmed birth year. Her exact age is also unknown.
Where Was Katianna Born?
Katianna Stoermer Coleman is reported to have been born in Oakland, California, United States.
However, detailed information about her childhood and early life is limited. She has not publicly discussed where she grew up or other details about her younger years.
Her Father Is Kazembe Ajamu Coleman
Katianna’s father is Kazembe Ajamu Coleman, who is also Zendaya’s father.
Kazembe was previously known as Samuel David Coleman. He reportedly changed his name to reflect and honor his African heritage.
He has worked closely with Zendaya during her career and has been described as her manager and a performance coach. He has also been associated with KZC Entertainment.
Kazembe had five children from a relationship before having Zendaya with Claire Stoermer.
Who Is Katianna Stoermer Coleman’s Mother?
Katianna’s biological mother’s identity has not been reliably established in the available information.
Some online profiles incorrectly list Claire Stoermer as her mother. However, family information shows that Katianna Stoermer Coleman is one of Kazembe’s children from an earlier relationship.
Claire is Zendaya’s mother and Katianna’s stepmother.
Claire Stoermer Is Zendaya’s Mother
Claire Stoermer had Zendaya with Kazembe Ajamu Coleman.
Claire worked as a teacher and has been connected with the California Shakespeare Theater. Her work around theater helped expose Zendaya to the performing arts at a young age.
Claire has also operated a jewelry business called Kizzmet Jewellery.
Katianna Has Five Siblings
Katianna is part of a family of six children connected through their father.
Her siblings are:
- Julien Stoermer Coleman
- Austin Stoermer Coleman
- Annabella Stoermer Coleman
- Kaylee Stoermer Coleman
- Zendaya Maree Stoermer Coleman
Zendaya is Katianna’s paternal half-sister because they have the same father but different mothers.
Julien Stoermer Coleman
Julien is one of Katianna’s brothers. He is reportedly known by the nickname EZ.
Some secondary reports describe Julien as the oldest of the Coleman siblings. He is also reported to be married to a woman named Sonja and to have three children.
Julien, like most of the Coleman siblings, generally stays outside the public spotlight.
Austin Stoermer Coleman
Austin is another of Katianna’s brothers.
He has occasionally been connected with Zendaya’s professional life. Reports say he worked as one of her assistants during the production of Spider-Man: Far From Home, which was released in 2019.
His exact date of birth is not publicly established, although June 6 has been reported as his birthday.
Annabella Stoermer Coleman
Annabella is one of Katianna Stoermer Coleman and Zendaya’s sisters.
There is little reliable public information about Annabella’s personal or professional life. She has largely remained outside the entertainment industry and public attention.
Kaylee Stoermer Coleman
Kaylee is another of the Coleman siblings.
She has occasionally been seen with Zendaya, but her age and other personal details are not reliably documented.
Like Katianna and Annabella, she keeps most of her life private.
Katianna and Zendaya Are Paternal Half-Sisters
Katianna and Zendaya are biologically related through their father, Kazembe.
They have different mothers, which makes them paternal half-sisters.
The same family structure applies to Zendaya’s other older siblings from her father’s earlier relationship. They are not adopted siblings.
Katianna’s Relationship With Zendaya
Katianna Stoermer Coleman is reported to have a close relationship with her younger sister.
She has been described as protective and supportive of Zendaya. Zendaya has also spoken about how important her older siblings have been in her life.
Zendaya grew up watching some of her older siblings build families of their own. She has spoken publicly about learning from her older brothers and sisters and their experiences.
Katianna Appeared at the 2017 Kids’ Choice Awards
Katianna does not make many public appearances, but she has attended events with Zendaya.
One documented appearance came on March 11, 2017, when Katianna attended the Nickelodeon Kids’ Choice Awards with Zendaya and other family members.
The event was held at the USC Galen Center in Los Angeles, California.
Photos from the event show Zendaya alongside her sisters.
Katianna Stoermer Coleman’s Education
Details about Katianna’s education have not been publicly confirmed.
There is no reliable information identifying a high school, college, university, degree, or other educational qualification connected with her.
What Does Katianna Stoermer Coleman Do?
Katianna’s profession is not reliably known.
She has not built a public entertainment career like Zendaya, and reliable sources do not clearly identify her employer or occupation.
Claims assigning her a specific career should therefore be treated carefully unless supported by stronger evidence.
Is Katianna Stoermer Coleman Married?
Katianna Stoermer Coleman has kept her relationship life private.
There is no reliably confirmed husband, wife, boyfriend, girlfriend, or other partner in the available information.
Her current marital status is therefore not publicly established.
Does Katianna Stoermer Coleman Have Children?
It is not reliably known whether Katianna has children.
Zendaya is known to have nieces and nephews through her older siblings, but the available information does not clearly establish that any of them are Katianna’s children.
Katianna Stoermer Coleman should therefore not be described as a mother without stronger evidence.
Who Is Zendaya?
Zendaya Maree Stoermer Coleman is an American actress and singer. She was born on September 1, 1996, in Oakland, California.
She is the daughter of Kazembe Ajamu Coleman and Claire Stoermer. Zendaya is the only child from their relationship.
Zendaya became widely known through the Disney Channel. She played Rocky Blue alongside Bella Thorne in Shake It Up, which premiered in 2010.
She later starred in Disney’s K.C. Undercover.
Zendaya moved into major film and television roles as her career developed. Her best-known projects include Spider-Man: Homecoming, The Greatest Showman, Spider-Man: Far From Home, Euphoria, Malcolm & Marie, Spider-Man: No Way Home, and the Dune films.
Her role as Rue Bennett in HBO’s Euphoria became one of the most important parts of her acting career.
Zendaya Does Not Have a Twin Sister
Zendaya does not have a twin.
Some fans have compared her appearance with actress Storm Reid, who also appeared in Euphoria. The two actresses are not sisters and are not biologically related.
Katianna is Zendaya’s older paternal half-sister, not her twin.
Katianna Keeps Her Life Private
Katianna has remained largely outside the entertainment industry and media attention.
She does not regularly give interviews or discuss her private life publicly. This is why reliable information about her education, work, relationships, and daily life remains limited.
Most of her public recognition comes from her family connection to Zendaya.
Katianna Stoermer Coleman’s Social Media
Katianna does not appear to have a clearly verified public Instagram, Facebook, X, or other major social media account.
She has appeared in family photos shared by Zendaya and other relatives, but these should not be confused with personal accounts belonging to Katianna.
Katianna Stoermer Coleman’s Net Worth
Katianna’s personal net worth is not reliably known.
Her profession, income, investments, and financial assets have not been publicly established. Exact net worth figures published by some celebrity websites should therefore be treated as estimates rather than confirmed facts.
Interesting Facts
- Katianna Stoermer Coleman is best known as Zendaya’s older paternal half-sister.
- She is reportedly nicknamed Kizzi.
- Her exact birthday and age have not been reliably confirmed.
- Some sources report Oakland, California, as her birthplace.
- She is American.
- Her father is Kazembe Ajamu Coleman.
- Her biological mother’s identity is not reliably known publicly.
- Claire Stoermer is Zendaya’s mother and Katianna’s stepmother.
- Katianna has five siblings through her father.
- Her siblings include Julien, Austin, Annabella, Kaylee, and Zendaya.
- She and Zendaya share the same father but have different mothers.
- Katianna and Zendaya are not adopted sisters.
- She has appeared publicly with Zendaya and other family members.
- Katianna attended the 2017 Nickelodeon Kids’ Choice Awards with her family.
- Her education has not been publicly confirmed.
- Her profession is not reliably known.
- Her relationship status is private.
- It is not publicly confirmed whether she has children.
- She does not appear to have verified public social media accounts.
- Her personal net worth is not reliably known.
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