Dipangkorn Rasmijoti


Prince Dipangkorn Rasmijoti is the heir presumptive to the throne of Thailand. He is the fifth son and seventh and youngest child of King Vajiralongkorn; his mother is Srirasmi Suwadee, the king's third legal wife. His father also has a daughter by his first wife, and five children by his second wife who were born out of wedlock but were legitimised by their mother's marriage. After Vajiralongkorn divorced his second wife in 1996, he disowned their four sons, leaving Dipangkorn as his only recognised son. He is believed to have a developmental disorder, but there have been no official reports from the royal household regarding this rumour.

Early life and education

Prince Dipangkorn Rasmijoti was born by Caesarean section on 29 April 2005 at Siriraj Hospital in Bangkok, during the reign of his grandfather King Bhumibol Adulyadej, who proclaimed the prince's name on 15 June 2005.
The prince is styled His Royal Highness. A royal ceremony, called Phra Ratchaphithi Somphot Duean Lae Khuen Phra U, to celebrate the prince's first month was held on 17 June 2005 at Ananta Samakhom Throne Hall in Bangkok.
Prince Dipangkorn started his education at Chitralada School in Dusit Palace, before going to study abroad at Bavarian International School in Bavaria, Germany.

Position in the line of succession

Prince Dipangkorn is the heir presumptive to his father and first in line to the throne as the only officially recognised son of King Vajiralongkorn. However, because of Vajiralongkorn's December 2014 divorce from Srirasmi Suwadee, Dipangkorn's position in the line of succession is uncertain. The 1924 Palace Law of Succession lists "the order in the line of succession", following the first-born son of the king to be "the first-born son of the said prince and his royal consort" followed by "younger sons, in order, of the said prince and his royal consort." When Vajiralongkorn ended his relationship with his second wife in 1996, he disowned their four sons and said they had renounced their royal titles. However, the Royal Palace continued to recognize their right to use the style HSH, or His Serene Highness.
Prince Dipangkorn's position is also uncertain, as a 1974 constitutional amendment allows female succession to the throne in the absence of an appointed successor. Princess Bajrakitiyabha, the second presumptive heir in line to the throne based on the 1924 Palace Law of Succession and eldest child of the King, was widely thought to be the next person in line until falling into a coma in December 2022.

Titles, honours and symbols

Titles and styles

  • May 2019 – present: His Royal Highness Prince Dipangkorn Rasmijoti
  • * 29 April 2005 – 5 May 2019:
  • * 5 May 2019 – present:
;Royal decorations
;Symbols