Abhisit Vejjajiva
Thai politician (born 1964)

Abhisit Vejjajiva (; Thai: อภิสิทธิ์ เวชชาชีวะ, RTGS: Aphisit Wetchachiwa, Thai pronunciation: [ʔà.pʰí.sìt wêːt.tɕʰāː.tɕʰīː.wáʔ] ; born 3 August 1964) is a Thai politician who was the 27th prime minister of Thailand from 2008 to 2011. He was the leader of the Democrat Party from 2005 until he resigned following the party's weak performance in the 2019 election. He returned as leader of the party once again in October 2025, following party elections. As leader of the second largest party in the House of Representatives, he was also leader of the opposition – a position he held from 2005 to 2008 and again after his premiership until his party's en masse resignation from the House on 8 December 2013.
Born in England to Thai Chinese father, prof. Atthasit, and Siamese mother, Sodsai, Abhisit also holds British citizenship. He attended Eton College and earned bachelor's and master's degrees from the University of Oxford. After his graduation he taught as an economics lecturer at Chulachomklao Royal Military Academy and Thammasat University. Abhisit was elected to the Thai House of Representatives at the age of 27 and served as minister to the Office of the Prime Minister under Chuan Leekpai from 1997 to 2001.
He narrowly lost the 2003 Democrat Party leadership election, but unopposedly became the party's chairman two years later following the Democrats' defeat in the 2005 general election.
The public source identifies “Abhisit Vejjajiva” as thai politician (born 1964). This brief keeps that definition visible, then builds a research path around Abhisit, Vejjajiva and Thai.
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The entry’s evidential value lies in the named roles, institutions and publications that can be tested against primary documentation. The source revision retrieved here is dated Aug 24, 2026. The linked authority identifier is Q174267. VIAF identifies the subject as 48928993. The Library of Congress control number is no2003123782. 4 of 4 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1964, 2008, 2011 and 2005.
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This entry incorporates text from “Abhisit Vejjajiva” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.