1999 in Laos

The following lists events that happened during 1999 in Laos.

Incumbents

 * President: Khamtai Siphandon
 * Vice President: Oudom Khattigna (until 9 December)
 * Prime Minister: Sisavath Keobounphanh

October

 * 26 October - Five Lao student leaders are arrested for attempting to organize a peaceful protest demanding democratic reforms.

Deaths

 * 9 December - Oudom Khattigna, Vice President of Laos (b. 1930)