The president of the Senate of Thailand is the presiding officer of the upper chamber of the National Assembly of Thailand.[2][3]

List of presidents of the Senate

No. Portrait Name
(Birth–Death)		 Term of office Party
Took office Left office
1 Vilas Osathanon
วิลาศ โอสถานนท์
(1899–1997)		 4 June
1946		 24 August
1946		 Khana Ratsadon
2 Phraya Sorayuthaseni
พระยาศรยุทธเสนี
(1888–1962)		 31 August
1946		 9 November
1947		 Constitutional Front
3 Chaophraya Sri Thammathibet
เจ้าพระยาศรีธรรมาธิเบศ
(1885–1976)		 26 November
1947		 29 November
1951		 Independent
4 Nai Vorkarnbancha
นายวรการบัญชา
(1903–1974)		 22 July
1968		 17 November
1971		 Independent
5 Chitti Tingsabadh
จิตติ ติงศภัทิย์
(1908–1995)		 7 February
1975		 6 October
1976		 Independent
6 Harin Hongsakul
หะริน หงสกุล
(1914–2008)		 9 May
1979		 25 April
1983		 Independent
7 Charubud Ruengsuwan
จารุบุตร เรืองสุวรรณ
(1920–1984)		 26 April
1983		 19 March
1984		 Independent
8 Ukrit Mongkolnavin
อุกฤษ มงคลนาวิน
(born 1933)		 30 April
1984		 21 April
1989		 Independent
9 Wan Chansue
วรรณ ชันซื่อ
(1923–2015)		 4 May
1989		 23 February
1991		 Independent
(8) Ukrit Mongkolnavin
อุกฤษ มงคลนาวิน
(born 1933)		 3 April
1992		 25 May
1992		 Independent
10 Meechai Ruchuphan
มีชัย ฤชุพันธุ์
(born 1938)		 28 June
1992		 21 March
2000		 Independent
11 Sanit Vorapanya
สนิท วรปัญญา
(born 1939)		 4 August
2000		 12 March
2001		 Independent
12 Manoonkrit Roopkachorn
มนูญกฤต รูปขจร
(born 1935)		 8 April
2001		 4 January
2004		 Independent
13 Suchon Chaleekure
สุชน ชาลีเครือ
(born 1952)		 5 March
2004		 19 September
2006		 Independent
14 Prasopsuk Bundech
ประสพสุข บุญเดช
(born 1945)		 14 March
2008		 12 April
2011		 Independent
15 Teeradej Meepien
ธีรเดช มีเพียร
(born 1940)		 4 May
2011		 25 July
2012		 Independent
16 Nikom Wairatpanij
นิคม ไวยรัชพานิช
(born 1947)		 23 August
2012		 8 May
2014		 Independent
— Surachai Leangboonleodchai
สุรชัย เลี้ยงบุญเลิศชัย
(born 1953)
Acting		 21 March
2014		 24 May
2014		 Independent
17 Pornpetch Wichitcholchai
พรเพชร วิชิตชลชัย
(born 1948)		 28 May
2019		 10 July
2024		 Independent
18 Mongkol Surasajja
มงคล สุระสัจจะ
(born 1952)		 26 July
2024		 Incumbent Independent

Notes

Sources

  • Various editions of The Europa World Year Book

References

source: https://en.wikipedia.org/wiki/List_of_Presidents_of_the_Senate_of_Thailand