Princess Sirivannavari Nariratana Biography: Net Worth, Parents, Age, Height, Husband, Siblings,

Biography

Princess Sirivannavari Nariratana Rajakanya, born January 8, 1987, in Bangkok, Thailand, is the only daughter of King Vajiralongkorn and his former consort Sujarinee Vivacharawongse.

Elevated to princess status by her grandfather, King Bhumibol Adulyadej, in 2005, she is in the line of succession to the Thai throne. A multi-talented individual, she holds a Bachelor of Fine Arts from Chulalongkorn University and a Master’s in Design from École de la Chambre Syndicale de la Couture Parisienne.

She is the founder and creative director of her eponymous fashion brand, SIRIVANNAVARI, launched in 2005, blending Thai heritage with modern design. An accomplished athlete, she won a team gold in badminton at the 2005 Southeast Asian Games and has competed in equestrian events, earning a silver medal in 2017.

She was appointed a major general in the Royal Thai Army in 2023 and is recognized for her advocacy of Thai textiles and craftsmanship.

Princess of Thailand
Sirivannavari
Wiki Facts & About Data
Real Name:	Mom Chao Busyanambejra Mahidol
Stage Name:	Princess Sirivannavari Nariratana Rajakanya
Born:	8 January 1987 (age 38 years old)
Place of Birth:	Bangkok, Thailand
Nationality:	Thai
Education:	Chulalongkorn University
Height:	1.67 m
Parents:	Maha Vajiralongkorn, Sujarinee Vivacharawongse
Siblings:	Bajrakitiyabha, Dipangkorn Rasmijoti, Vacharaesorn Vivacharawongse, Chakriwat Vivacharawongse, Juthavachara Vivacharawongse, Vatcharawee Vivacharawongse
Spouse:	Not Married
Boyfriend • Partner:	Guillaume Rava (2020, rum.)
Children:	N/A
Occupation:
Net Worth:	$44 million (USD)

Early Life & Education

Princess Sirivannavari Nariratana Rajakanya was born on January 8, 1987, in Bangkok, Thailand. She is of Thai ethnicity and follows Theravada Buddhism, the predominant religion in Thailand, consistent with the royal family’s traditions.

She is the only daughter of King Maha Vajiralongkorn (Rama X) and his former consort, Sujarinee Vivacharawongse, also known as Yuvadhida Polpraserth. Her parents’ marriage ended in 1996, and her mother and siblings later lived in exile.

Princess Sirivannavari has four older brothers—Juthavachara Vivacharawongse, Vacharaesorn Vivacharawongse, Chakriwat Vivacharawongse, and Vatchrawee Vivacharawongse—who were stripped of their royal titles after their parents’ divorce but were later reintegrated into the royal family.

She also has a younger half-sister, Princess Bajrakitiyabha, and a younger half-brother, Prince Dipangkorn Rasmijoti, from her father’s subsequent marriages. Born as Mom Chao Busyanambejra Mahidol, she was raised in Thailand during her early years amidst the complexities of her parents’ high-profile separation.

In 1997, she moved to the United Kingdom with her mother and brothers, living a relatively private life. She later returned to Thailand, where her status was elevated to Princess Sirivannavari Nariratana Rajakanya by her grandfather, King Bhumibol Adulyadej, on 15 February 2005, granting her a place in the line of succession.

Princess Sirivannavari pursued a creative and academic path that reflected her interests in the arts and design. She earned a Bachelor of Fine Arts from Chulalongkorn University, one of Thailand’s most prestigious institutions, graduating with second-class honours.

She furthered her studies in fashion design at the École de la Chambre Syndicale de la Couture Parisienne in Paris, France, where she obtained a Master’s degree in Design. Her education laid the foundation for her career as a fashion designer, launching her brand, SIRIVANNAVARI, in 2005, which blends Thai craftsmanship with contemporary aesthetics.

Career

Princess Sirivannavari Nariratana Rajakanya is a prominent figure in Thailand’s royal family, celebrated for her multifaceted career spanning fashion design, sports, military service, and cultural advocacy.

As the daughter of King Maha Vajiralongkorn (Rama X), she has used her royal platform to champion Thai heritage, artistry, and national pride on the global stage.

In the world of fashion, Princess Sirivannavari stands out as the founder and creative director of the luxury label SIRIVANNAVARI, established in 2005. The brand seamlessly fuses traditional Thai textiles and techniques with contemporary haute couture, showcasing her commitment to preserving and modernizing Thai craftsmanship.

Her collections—including ready-to-wear, accessories, and couture—have been featured at Paris Fashion Week and in international showcases across Thailand, France, and other fashion capitals.

Trained at the prestigious École de la Chambre Syndicale de la Couture Parisienne, she has also worked as a guest designer with global fashion houses such as Balmain, solidifying her status as a respected Thai fashion designer with international influence. Her work frequently incorporates Thai silk and other indigenous materials, further promoting the nation’s cultural legacy.

Beyond fashion, Princess Sirivannavari is also a highly accomplished athlete. She won a team gold medal in badminton at the 2005 Southeast Asian Games in the Philippines, representing Thailand at a competitive level. Her passion later shifted to equestrianism, where she has competed internationally.

At the 2017 Southeast Asian Games in Malaysia, she earned a silver medal in dressage, underscoring her skill and dedication to the sport. She continues to advocate for equestrian sports in Thailand, working to elevate the discipline and create opportunities for Thai riders on the global circuit.

In recognition of her public and ceremonial roles, Princess Sirivannavari was appointed a major general in the Royal Thai Army in 2023, symbolizing her dedication to national service and the monarchy’s evolving engagement with modern Thai society. Her royal duties also include active involvement in charitable initiatives, disaster relief, and community development, reflecting her deep commitment to the welfare of the Thai people.

A passionate patron of Thai arts and culture, she plays a key role in preserving and promoting Thai traditions, especially in textiles and craftsmanship. Through her fashion and public service, she serves as a bridge between Thailand’s rich cultural history and its modern aspirations.

Princess Sirivannavari Nariratana exemplifies a new generation of Thai royalty—balancing creative expression, athletic excellence, and civic responsibility. Her contributions across diverse fields not only honour Thailand’s royal legacy but also project Thai identity onto the global stage with elegance and purpose.

Social Media

• Wikipedia: Sirivannavari
• Instagram: HRH Princess Sirivannavari Nariratana Rajakanya Official (@hrhsirivannavari)
• Facebook: HRH Princess Sirivannavari Nariratana Rajakanya

Personal Life

Princess Sirivannavari Nariratana Rajakanya, born January 8, 1987, in Bangkok, Thailand, is 38 years old. She has never been married or has no husband, nor does she have any children.

In 2020, some media reports suggested she was in a relationship with Guillaume Rava, a 34-year-old French fashion designer and owner of the brand Pol & Lava, based in Bangkok. However, no further details confirm the status or duration of this relationship, and there is no evidence of past engagements or marriages.

Princess Sirivannavari is reported to stand at approximately 5 feet 6 inches tall, with body measurements noted as around 38-28-37 inches. Her dating history remains largely undisclosed, as she prioritizes her career in fashion, sports, and royal duties over publicizing personal relationships.

She is known for her discretion, focusing on her role as a fashion designer with her brand, SIRIVANNAVARI, as well as her achievements as an equestrian and badminton player and her military service as a major general in the Royal Thai Army.

Net Worth

Princess Sirivannavari Nariratana Rajakanya’s net worth is approximately $44 million (Rs 367 crore). Her wealth is attributed to her role as a Thai princess, her fashion brand, SIRIVANNAVARI, and her collection of gems, including diamonds and emeralds.

Others suggest figures as high as £35 billion, likely conflating her wealth with that of her father, King Vajiralongkorn, whose net worth is estimated between $30 million and $70 billion. More conservative estimates place her net worth between $1.5 million and $5 million, primarily from her career as a fashion designer and former badminton player.

Her royal status bolsters her wealth, her military role as a major general, and the success of her brand, but precise figures remain unverified due to the private nature of royal finances.