List of Prime Ministers of Cambodia Prime ministers Prime ministers

| __0 | __1 | Name_Birth_Death_Title | Portrait | Term_start | Term_end | Political_Party | Head_of_State_ |
|---|---|---|---|---|---|---|---|
| (7) | 4 | Samdech Penn Nouth , (1906–1985) , Prime Minister , (4th term) |  | 18 April 1954 | 26 January 1955 | Democratic Party | King Norodom Sihanouk |
| 14 | 5 | Leng Ngeth , (1900–c.1975) , Prime Minister |  | 26 January 1955 | 3 October 1955 | Democratic Party | King Norodom Sihanouk |
| 14 | 5 | Leng Ngeth , (1900–c.1975) , Prime Minister |  | 26 January 1955 | 3 October 1955 | Democratic Party | King Norodom Suramarit |
| (1) | 6 | Prince Norodom Sihanouk , (1922–2012) , Prime Minister , (5th term) |  | 3 October 1955 | 5 January 1956 | Sangkum , (Popular Socialist , Community) | King Norodom Suramarit |
| (11) | 7 | Oum Chheang Sun , (1900–?) , Prime Minister , (2nd term) |  | 5 January 1956 | 29 February 1956 | Sangkum , (Popular Socialist , Community) | King Norodom Suramarit |