Laab / Larb is a type of Lao meat salad that is the national dish of Laos, along with green papaya salad and sticky rice. Laab in the Lao language is a noun that refers to meat or other flesh that has been finely chopped and pounded. It is also considered a food of good luck in both Laos and Thailand because it has homonyms that mean 'lucky' in both languages, derived from लाभ in Sanskrit. Laab is of Lao origin, but is also eaten in other regions, most prominently the neighboring former Lan Xang territory, or modern day Laos and the northeastern and northern areas of Thailand, Isan and Lanna where the Lao have extended their influence. Other local variants of laab also feature in the cuisines of the Tai peoples of Shan State, Burma, and Yunnan Province, China.

The Lao people are a Tai ethnic group native to Southeast Asia, who speak the Lao language of the Kra–Dai languages. They are the majority ethnic group of Laos, making up 53.2% of the total population. The majority of Lao people adhere to Theravada Buddhism. They are closely related to other Tai people, especially with the Isan people, who are also speakers of Lao language, native to neighboring Thailand.