List of Famous people born in Bangkok, Thailand

Chulalongkorn, also known as King Rama V, reigning title Phra Chula Chom Klao Chao Yu Hua, was the fifth monarch of Siam under the House of Chakri. He was known to the Siamese of his time as Phra Phuttha Chao Luang. His reign was characterised by the modernisation of Siam, governmental and social reforms, and territorial concessions to the British and French. As Siam was surrounded by Western expansionism, Chulalongkorn, through his policies and acts, caused Siam to avoid direct colonisation. All his reforms were dedicated to ensuring Siam's survival in the face of Western colonialism, so that Chulalongkorn earned the epithet Phra Piya Maharat.

Mongkut The Great, also known as King Rama IV, reigning title Phra Chom Klao Chao Yu Hua, was the fourth monarch of Siam (Thailand) under the House of Chakri, ruling from 1851 to 1868.

Princess Srinagarindra née Sangwan Talapat was a member of the Thai Royal Family. She was also a member of the House of Mahidol, which is descended from the Chakri Dynasty, and was originated by Prince Mahidol Adulyadej, the Prince of Songkla, son of King Chulalongkorn. She was the mother of Princess Galyani Vadhana, the Princess of Naradhiwas, King Ananda Mahidol, and King Bhumibol Adulyadej and was the paternal grandmother of King Vajiralongkorn.

Purachatra Jayakara, Prince of Kamphaengphet was a Prince of Siam and a member of the Siamese Royal Family. He founded the House of Chatrajaya (ราชสกุลฉัตรไชย), his descendants still use this royal surname. He was a son of King Chulalongkorn of Siam. He was often called the Father of the Thai radio and the Father of the Thai railways, due to his contributions in both fields.

Kitiyakara Voralaksana, Prince of Chanthaburi I was a Prince of Siam, a member of the Siamese Royal Family. He originated the House of Kitiyakara (ราชสกุลกิติยากร). His descendants use this royal surname. He is the paternal grandfather of Queen Sirikit, consort of King Bhumibol Adulyadej. Through Sirikit he is also the maternal great-grandfather of King Maha Vajiralongkorn, who has been King of Thailand since 2016.

Sri Bajarindra – also known as Saovabha Phongsri – was an agnatic half-sister and consort of King Chulalongkorn of Thailand, and mother of both King Vajiravudh and King Prajadhipok. As in accordance with Thai royal tradition, King Vajiravudh later bestowed on his mother the title of "Queen Mother Sri Bajrindra".

Nangklao or Rama III was the third monarch of Siam under the House of Chakri, ruling from 21 July 1824 to 2 April 1851. He succeeded his father, Rama II, as the King of Siam. His succession was unusual according to the traditions because Nangklao was a son of a concubine rather than that of a queen. His accession was perceived by foreign observers as having usurped the prior claim of Prince Mongkut, who was a legitimate son of Rama II born to a queen, Srisuriyendra. Under the old concept of Thai monarchy, however, a proper king must emulate Maha Sammata in that he must be "elected by the people." Ironically, Prince Mongkut may have later contributed to this misconception, when he feared that his own accession might be perceived by foreign observers as a usurpation.

Francis Xavier Kriengsak Kovitvanit is Archbishop of Bangkok.

Phra Chenduriyang was a Thai composer, conductor, music teacher, collector, and arranger. He was the son of a German-American immigrant and a Mon-Thai mother. However, he never left Thailand and identified as "100 percent Thai". He composed the Thai National Anthem.