* Vietnam: French was the official language of Vietnam during the French colonial period (1858-1954). While Vietnamese is the official language today, a small percentage of the population still speaks French, primarily in older generations and in certain areas.
* Cambodia: Similar to Vietnam, French was the official language of Cambodia during the French protectorate (1863-1953). While Khmer is the official language now, French remains a significant minority language, particularly among older generations and in certain professions like education and government.
* Laos: While French was not the official language of Laos during the French colonial period, it was widely used in administration and education. Today, Lao is the official language, but French is still spoken by a small minority of the population, particularly in older generations.
It's important to note that French is generally not as widely spoken in these countries as it was during the colonial era. However, it remains a valuable language for historical, cultural, and professional reasons in these countries.