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Kasia Gallanio Biography: Age, Career, Family and More

F4U Editorial Desk • Updated September 29, 2026 • 6 min read

Quick Info

Date of birthOctober 2, 1977

Age45 (at time of death)

BirthplaceKrakow, Poland

ProfessionFormer Princess of Qatar

NationalityAmerican

Marital statusDivorced

SpouseAbdelaziz Bin Khalifa Al-Thani

FamilyThree daughters

Kasia Gallanio Biography

Kasia Gallanio was a Polish-born former princess of Qatar, known for her marriage to Abdelaziz bin Khalifa Al-Thani, business ventures, public profile and,

Early life and background

Kasia Gallanio was born on October 2, 1977, in Krakow, Poland. Her family relocated to Los Angeles when she was a child, and she grew up in the United States. She attended California State University. Gallanio was of Polish ethnicity and held American nationality.

Career

Gallanio is primarily known for her association with the Qatari royal family as the third wife of Abdelaziz bin Khalifa Al-Thani, a former Qatari minister of oil and finance. The couple married in 2004.

Outside of that marriage, Gallanio pursued entrepreneurial ventures. In 2007 she founded a luxury gifts company called Savoir-Faire.com; the company was voluntarily dissolved in 2010. In 2018 she joined the business team of FC Martigues, a professional football club in France.

Public profile

Gallanio maintained a visible social and media presence. She was active on Instagram and had a large following in 2022. She was featured in publications including Hello magazine and appeared on the cover of Porter magazine. Public accounts of her life describe interests in fashion and luxury items, including a notable collection of Hermès Birkin bags, and a taste for travel and social events.

She was also involved in charitable activities and hosted workshops for sick and underprivileged children. Gallanio kept animals and was described as an avid dog lover who owned two dogs named Honey and Bella. Her leisure interests reportedly included horses.

Personal life and legal matters

Gallanio and Abdelaziz bin Khalifa Al-Thani had three daughters together: twins and a younger daughter. Over several years she was engaged in a prolonged custody dispute with her ex-husband. Media reports indicate that by May 2022 she had been contesting custody for about 15 years and that a Paris court had postponed a custody decision pending a psychological assessment shortly before her death.

Reports also state that in 2009 she filed a legal complaint against Barclays Bank in Marbella over alleged fraudulent activity on her husband’s account; the bank settled that case for an undisclosed amount.

Health and circumstances surrounding death

Kasia Gallanio died on May 29, 2022, at her home in Marbella, Spain, at the age of 45. According to reports, her youngest daughter alerted Spanish police when Gallanio did not respond to calls; police found her deceased in her bed with no visible signs of violence. Authorities suspected a drug overdose. French media accounts mentioned that Gallanio had experienced severe depression and struggled with drug and alcohol issues, and that she had been hospitalized for several months for nervous breakdowns prior to her death.

Public statements and reactions

In the months before her death Gallanio used social media to describe the difficulties she faced related to her custody battle and to appeal for support. She publicly criticized the withholding of communication between herself and her children and wrote about the emotional toll of the situation. Friends in Marbella expressed sorrow at her passing; one described her as a caring person who loved her daughters.

Latest updates

At the time of her death, reports indicated that Gallanio lived alone in Marbella and that her three daughters were residing with their father in Paris. The police investigation into her death treated a drug overdose as a suspected cause, and further details beyond those public reports have not been provided in the available material.
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Recent Work

Savoir-Faire.com

Founded a luxury gifts company in 2007; the company was voluntarily dissolved in 2010.

2007-2010
Business team member, FC Martigues

Joined the business team of the French professional football club FC Martigues.

2018
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Career Highlights

  1. Third wife of Abdelaziz bin Khalifa Al-Thani
  2. Founded luxury gifts company Savoir-Faire.com (2007)
  3. Joined the business team of FC Martigues (2018)
  4. Featured in Hello and Porter magazines
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Frequently Asked Questions

When was Kasia Gallanio born?

October 2, 1977

What is Kasia Gallanio known for?

Former Princess of Qatar

What is Kasia Gallanio’s marital status?

Divorced

Who is Kasia Gallanio married to?

Abdelaziz Bin Khalifa Al-Thani