Sisowath Watchayavong

In this Cambodian name, the surname is Sisowath. In accordance with Cambodian custom, this person should be referred to by the given name, Watchayavong.

Sisowath Watchayavong
ស៊ីសុវត្ថិ វឌ្ឍឆាយាវង្ស
Prime Minister of Cambodia
In office 25 July 1947 – 20 February 1948
Monarch	Norodom Sihanouk
Preceded by	Sisowath Youtevong
Succeeded by	Chhean Vam
Personal details
Born	(1891-09-13)13 September 1891 Phnom Penh, Cambodia, French Indochina
Died	30 January 1972(1972-01-30) (aged 80) Phnom Penh, Khmer Republic
Political party	Democratic Party
Parent	Sisowath Vathanavongs (father)
Alma mater	École libre des sciences politiques
House	Sisowath

Sisowath Watchayavong (Khmer: ស៊ីសុវត្ថិ វឌ្ឍឆាយាវង្ស; 13 September 1891 – 30 January 1972) was a Cambodian politician who served as the Prime Minister of Cambodia from 1947 to 1948. He was a grandson of King Sisowath.