The Kingdom of Laos has been ruled by a series of kings since 1946. They all belong to the Khun Lo dynasty.
List[]
| Name | Portrait | Reign | Duration | Notability | |
|---|---|---|---|---|---|
| Sisavang Vong | 
|
23 April 1946 | 29 October 1959 | 13 years, 189 days | First king of an independent Laos. |
| Sisavang Vatthana | 
|
29 October 1959 | 2 December 1975 | 16 years, 34 days | Fought off the Pathet Lao. Assassinated by Laotian communists. |
| Vong Savang | 
|
2 December 1975 | 12 September 1978 | 3 years, 79 days | Democratized the country. Abdicated after court scandal. |
| Soulivong Savang | 
|
12 September 1978 | present | 45 years, 209 days | Longest reigning Laotian monarch |
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