Noun A person from Laos or of Lao descent. The official language of Laos. Translations Bulgarian: лаосец m French: Laotien (1, 2) German: Laote m (1), Laotin f (1), Lao n (2) Lao: ລາວ (2) Spanish: laosiano (1), lao pl (1), Lao (2) Adjective Of, from, or pertaining to Laos, the Lao people or the Lao language. Translations Bulgarian: лаоски m & pl French: lao, (the people:) laotien German: laotisch Spanish: laosiano, de Laos