Bajrakitiyabha

  • Bajrakitiyabha
  • พัชรกิติยาภา
Princess Rajasarini Siribajra
Bajkratiyabha in 2013
Ambassador of Thailand to Austria, Slovakia, and Slovenia
In office
4 September 2012 – 1 October 2014
Nominated byYingluck Shinawatra
Prime Minister
Preceded bySomsak Suriyawong
Succeeded byAttayut Srisamut
Born (1978-12-07) 7 December 1978
Bangkok, Thailand
Names
Bajrakitiyabha Narendira Debyavati
HouseMahidol
DynastyChakri
FatherVajiralongkorn (Rama X)
MotherSoamsawali Kitiyakara
ReligionTheravada Buddhism
Occupation
  • Ambassador
  • attorney
Signature
Military career
AllegianceKingdom of Thailand
Branch
Service years2021–2022
RankGeneral
Commands
Styles of
  • Princess Bajrakitiyabha
  • Princess Rajasirini Siribajra
Reference styleHer Royal Highness
Spoken styleYour Royal Highness

Bajrakitiyabha, Princess Rajasarini Siribajra (Thai: พัชรกิติยาภา นเรนทิราเทพยวดี, RTGSPhatchara Kitiyapha Narenthira Thepphayawadi, also known as Princess Bha or Patty, born 7 December 1978) is a Thai princess and diplomat of Thailand, the first grandchild of King Bhumibol Adulyadej and Queen Sirikit of Thailand, and the only one of the seven children of King Vajiralongkorn born to his first wife Princess Soamsawali.

In December 2022, Bajrakitiyabha collapsed as a result of a heart condition while out walking her dogs. As of March 2026, she remains in a coma and is not expected to recover.