
Sirivannavari, aka Princess Sirivannavari Nariratana Rajakanya, is one of the most well-known members of the Thai royal family today. Born on 8 January 1987 in Bangkok, she is the daughter of King Vajiralongkorn (Rama X) and his former consort Sujarinee Vivacharawongse. At 39 years of age, she has become a symbol of elegance, creativity, and modernity in Thailand. While she carries the dignity of her royal title, she has also carved her own path as a fashion designer, athlete, and cultural ambassador.
What makes Princess Sirivannavari unique is her ability to balance tradition with modern life. She is not only respected as a royal but also admired for her independent achievements. From showcasing her fashion collections at Paris and Milan Fashion Weeks to representing Thailand in sports, she has shown the world that a princess can be both graceful and hardworking. Her story is one of determination, creativity, and pride in her heritage.
Sirivannavari Boyfriend, Height, Age, Family, Biography
| Attribute | Details |
|---|---|
| Full Name | Her Royal Highness Princess Sirivannavari Nariratana Rajakanya |
| Title | Princess of Thailand (granted in 2005 by King Bhumibol Adulyadej) |
| Date of Birth | 8 January 1987 |
| Age (as of Feb 2026) | 39 years |
| Place of Birth | Bangkok, Thailand |
| Height | 162 cm (5 ft 3 in) |
| Father | King Vajiralongkorn (Rama X) |
| Mother | Sujarinee Vivacharawongse (formerly Yuvadhida Polpraserth) |
| Siblings | Brothers: Juthavachara, Vacharaesorn, Chakriwat, Vatchrawee |
| Education | Chulalongkorn University (Thailand); École de la Chambre Syndicale de la Couture Parisienne (France) |
| Occupations | Fashion Designer, Athlete (Badminton & Equestrian), Cultural Ambassador |
| Fashion Label | “Sirivannavari” (launched in 2005) |
| Sports Achievements | Gold Medal in Badminton – 2005 Southeast Asian Games; Competitor in Equestrian Dressage |
| Awards & Recognition | Royal title of Princess (2005); International acclaim for fashion collections |
| Notable Interests | Fashion design, jewelry, perfumes, Thai silk promotion, equestrian sports |
| Relationship Status | Private |
| @hrhsirivannavari/ | |
| @HRHPrincessSirivannavariNariratanaRajakanya | |
| Wikipedia | @Sirivannavari |

Early Life and Childhood
On 8 January 1987, Princess was born into the Chakri dynasty, one of the most respected royal families in Asia. Her grandfather, King Bhumibol Adulyadej (Rama IX), elevated her to princess status in 2005, recognising her place in the royal succession. This honour marked her official entry into the royal circle, giving her the title “Her Royal Highness Princess Sirivannavari Nariratana Rajakanya.”
Her childhood was shaped by both privilege and responsibility. Growing up in Bangkok, she was exposed to Thai traditions, Buddhist values, and the expectations of royal life. Yet, she also developed a love for arts and sports at a young age. These early interests later became the foundation of her career as a designer and athlete.
Family Background and Royal Lineage
Princess belongs to the Chakri dynasty, which has ruled Thailand for centuries. Her father, King Vajiralongkorn (Rama X), is the current monarch of Thailand. Her mother, Sujarinee Vivacharawongse, was formerly known as Yuvadhida Polpraserth. Among her siblings, she is the only one who holds a royal title and remains in the line of succession.

Her family background has played a major role in shaping her life. Being part of the royal household means she carries the responsibility of representing Thai culture and values. Yet, she has also shown independence by pursuing her own passions. Her relationship with her father, King Vajiralongkorn, has been significant in her journey, as he has supported her creative and sporting pursuits.
Education and Academic Pursuits
She studied at Chulalongkorn University in Bangkok, one of Thailand’s most prestigious institutions. Later, she pursued fashion and design studies in Paris, where she attended École de la Chambre Syndicale de la Couture Parisienne. This school is known for producing some of the world’s finest designers, and her time there gave her exposure to international fashion standards.
Her academic journey was not limited to fashion alone. She also studied fine arts and design, which helped her develop a strong foundation in creativity. By combining Thai traditions with modern techniques, she learned how to create designs that are both unique and globally appealing. Her education gave her the tools to build her own fashion label and represent Thailand on the world stage.

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Career in Fashion and Design
Princess Sirivannavari is best known for her fashion brand “Sirivannavari.” Launched in 2005, the brand quickly gained recognition for its elegant designs that blend Thai heritage with modern trends. She has showcased her collections at Paris Fashion Week and other international platforms, earning praise from critics and fashion lovers alike.
Her collections often highlight Thai silk, traditional patterns, and cultural motifs, but she presents them in a modern way that appeals to younger audiences. For example, she has designed outfits that mix traditional Thai weaving with contemporary cuts and styles. This approach has made her brand stand out in the global fashion industry.
Sporting Achievements and Passion for Equestrianism
Princess is not only a designer but also an athlete. She represented Thailand in badminton at the 2005 Southeast Asian Games, where her team won a gold medal. This achievement showed her dedication to sports and her ability to balance royal duties with personal interests.

Her love for equestrian sports is equally strong. She has competed in horse riding events and is known for her skill in dressage. Equestrianism requires discipline, patience, and a deep bond with the horse, qualities that she has demonstrated in competitions. Her involvement in sports highlights her versatility and determination to excel in different fields.
Awards, Honors, and Recognition
Princess has received several honors for her contributions to fashion and sports. In 2005, her grandfather King Bhumibol Adulyadej officially granted her the royal title of princess, recognising her place in the royal family.
In fashion, she has been praised internationally for her collections that blend Thai heritage with modern design. Her work has been showcased at Paris Fashion Week, earning her recognition among global designers. In sports, she won a gold medal in badminton at the Southeast Asian Games, which remains one of her proudest achievements. These awards and recognitions show her versatility and dedication.

Social Media Presence
Princess Sirivannavari has embraced social media as a way to connect with people beyond royal ceremonies. She is active on Instagram and Facebook, where she shares glimpses of her fashion collections, lifestyle, and cultural projects. Her posts often highlight her brand’s designs, her travels, and moments from her royal duties.
Unlike many royals who remain distant, she uses these platforms to show her creative side. Through social media, she has built a following among young people who admire her fashion sense and modern outlook. Her online presence also helps promote Thai culture globally, as she often features traditional textiles and designs in her posts.
Interesting Facts About Princess Sirivannavari
- She is one of the few royals in the world who has competed in international sports events.
- Her fashion brand “Sirivannavari” is named after herself, symbolising her personal identity.
- She has designed not only clothes but also jewelry, perfumes, and accessories.
- She is passionate about promoting Thai silk and traditional weaving techniques.
- Despite being a princess, she prefers to keep her personal life private.
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