Heng Samrin

His Excellency
Samdech Akka Moha Ponhea Chakrei
Heng Samrin
His Excellency; Samdech Akka Moha Ponhea Chakrei Heng Samrin
ហេង សំរិន
	Samrin in 2018
President of the National Assembly
	In office; 21 March 2006 – 22 August 2023
Monarch	Norodom Sihamoni
Vice President	Cheam Yeab; Khuon Sudary; Nguon Nhel; Say Chhum; Kem Sokha; You Hockry
Preceded by	Norodom Ranariddh
Succeeded by	Khuon Sudary
Preceded by	In office; 5 December 1981 – 17 October 1991
Additional positions
General Secretary of the Kampuchean People's Revolutionary Party
	In office; 5 December 1981 – 17 October 1991
Preceded by	Pen Sovan
Succeeded by	Chea Sim; as President
President of the Council of State; Chairman of the People's Revolutionary Council until 27 June 1981
	In office; 10 January 1979 – 6 April 1992
Prime Minister	Pen Sovan; Chan Sy; Hun Sen
Preceded by	Khieu Samphan; as Chairman of the State Presidium
Succeeded by	Chea Sim
Member of the National Assembly
	Incumbent
	Assumed office ; 14 June 1993
Constituency	Kandal (1993–1998); Kampong Cham (1998–2018); Tbong Khmum (2018–present)
Personal details
Born	25 May 1934 (age 90); Ponhea Kraek District, Kampong Cham Province, Cambodia, French Indochina; (now in Tboung Khmum Province)
Political party	Cambodian People's Party
Spouse	Sao Ty
Children	4
Military service
Allegiance	Cambodia
Branch/service	Royal Cambodian Army
Rank	Five-Star General

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Heng Samrin (Khmer: ហេង សំរិន; born 25 May 1934) is a Cambodian politician who served as the President of the National Assembly of Cambodia (2006–2023). Between 1979 and 1992, he was the de facto leader of the Hanoi-backed People's Republic of Kampuchea (1979–1989) and State of Cambodia (1989–1992) and General Secretary of the Kampuchean People's Revolutionary Party (1981–1991). He has been a member of Parliament since 14 June 1993. He is the oldest member of parliament, and the longest-serving president of the National Assembly in history. His honorary title is "Samdech Akka Moha Ponhea Chakrei Heng Samrin" (Khmer: សម្តេចអគ្គមហាពញាចក្រី ហេង សំរិន).