Prince Souvanna Phouma was the leader of the neutralist faction and Prime Minister of the Kingdom of Laos several times.

The Prime Minister of the Lao People's Democratic Republic, formerly the chairman of the Council of Government of the Lao People's Democratic Republic, is the head of government of Laos. The highest position in the government, they direct the country's executive branch. The prime minister is accountable to the president, the National Assembly and the country's only legal party: the Lao People's Revolutionary Party (LPRP). The current prime minister is Sonexay Siphandone, who was elected in 2022.