Norodom Sihanouk, Cambodian politician, 1st Prime Minister of Cambodia (born 1922)

Norodom Sihanouk was a member of the House of Norodom who led the country as King, Chief of State and Prime Minister. In Cambodia, he is known as Samdech Euv. During his lifetime, Cambodia was under various regimes, from French colonial rule, a Japanese puppet state (1945), an independent kingdom (1953–1970), a military republic (1970–1975), the Khmer Rouge regime (1975–1979), a Vietnamese-backed communist regime (1979–1989), a transitional communist regime (1989–1993) to eventually another kingdom.

The prime minister of Cambodia is the head of government of Cambodia. The prime minister is also the chairman of the Cabinet and leads the executive branch of the Royal Government of Cambodia. The prime minister is a member of parliament, and is appointed by the monarch for a term of five years. Since 1945, 37 individuals have served as prime minister; 33 as official prime ministers, and 4 in acting capacities. The current prime minister since 2023 is Hun Manet.