Costeen Hatzi

Quick Facts

Real Name Costeen Hatzi.
Famous as Nick Kyrgios’ girlfriend.
Age 22 years old.
Birth Date May 16, 2000.
Birth Place Australia.
Gender Female.
Nationality Australian.
Zodiac Taurus.
Ethnicities Caucasian.
Parents Father: Terry Kallis.
Mother: Mary Hatzi.
Siblings Brother: George Hatzi.
Follow on
Love Life
Marital Status Unmarried.
Boyfriend Nick Kyrgios.
Body Measurements
Weight Pounds: 106.4 lbs.
Kg: 48.3.
Height feet: 5′ 4.25″.
meters: 1.63 m.
centimeters: 163 cm.
Eyes Brown.
Hair Brown.
College Australian Catholic University (Bachelor of Psychological Science.)
Profession Model.
Social Media Influencer.
Net worth $351k.
Athletics Cricket.

Costeen Hatzi, a social media influencer who is 22 years old and was born on May 16, 2000, has become well-known due to her romance with Australian tennis player Nick Kyrgios. Hatzi is a self-employed businesswoman with a psychological science degree from a reputable university. Through her Instagram account, she also supports clothing companies like Dior and Aritzia.

After a tremendous victory in July 2022, Nick admitted in an interview that he spends most of his free time talking on the phone with his fiancée. He called her the best girlfriend in the entire world. Contrarily, Costeen consistently tries to attend her boyfriend’s games and cheer him on from the stands.


Costeen Hatzi, now 22 years old, was born to Australian parents on May 16, 2000. Costeen is thought to be from an affluent family. Her mother, Mary Hatzi, is a stay-at-home mom, while her father, Terry Kallis, is a businessman. She also has a younger sibling who is enrolled in school right now. Kyrgios gets along well with everyone, including Costeen’s parents and brother.

Costeen Hatzi with her mother(Source: Instagram)

If accounts are to be accepted, Hatzi excelled in school from a young age and consistently received high grades. She graduated from a nearby school in 2018 and then enrolled at the Australian Catholic University. On March 17, 2021, Costeen graduated from ACU with a Bachelor of Arts in Psychological Science. She posted photos of her graduation day to Instagram.

Relationship Status

Nick Kyrgios, a tennis prodigy, and Costeen have been dating for a while now. They are incredibly close and show how much they care for one another by trying to support Nick in all of his competitions.

She wears glasses when she goes with Nick to his matches because not many people are aware of the fact that she cannot see at night and finds it difficult to see distant objects.

They enjoy traveling to different locations and enjoy relaxing on beaches. Los Angeles, Germany, and Mallorca in Spain are among the places they have visited so far.

Professional Life

Nick Kyrgios’s fiancée Costeen Hatzi made the decision to become an Instagram influencer after graduating from college and began sharing glitzy images on her account. The number of her fans grew gradually, but when she started appearing with Nick, the number of her fans significantly increased. Currently, this Australian beauty has 94 thousand Instagram followers.

She now collaborates with many well-known companies, including Gucci, Dior, LV, BaliBody, and Bottega Veneta. Casa Amor Interiors, another business owned by Cost, sells products for home decoration such as candles, wavy mirrors, vases, photo frames, etc. Hatzi is able to make a good living and support her opulent lifestyle thanks to both of these endeavors.

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Net worth & Source of Income

Since Costeen is a rising social media sensation, our sources do not currently have access to information about her net worth. However, we are aware that she makes a good living from her employment as an entrepreneur and salesperson of home furnishings.

She virtually always sells her goods for between $40 and $100 or more. She might make a respectable living from all of her yearly sales. Additionally, she lives a luxury lifestyle with her friends and family, demonstrating her considerable net worth. In the next days, we’ll inform you on her net worth without a doubt.


Who is Nick Kyrgios’ girlfriend?

Costeen Hatzi.

What age is Costeen Hatzi?

The lovely woman is only 22 years old.

When was Costeen Hatzi born, you ask?

the 16th of May 2000.

Which Instagram account belongs to Costeen Hatzi?


Who are the parents of Costeen Hatzi?

Terry Kallis and Mary Hatzi, the mother (father).

Does Costeen Hatzi have any siblings?

George Hatzi, a brother.

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