Cognomen Malavong (Malavong 
) , globally, is quite a rare surname. The surname Malavong is characteristic of Laos, where it is quite a common surname, France, where it is a very rare surname, and Thailand. Not in comparison with a country's population, it is the most numerous in Laos, the United States, and France. Much less frequently, Malavong is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Malavong | France, United States, Thailand, Laos, Canada |
Sou, Kongdy, Humlei, Veunxay, Manisay, Monique, Somboun, Alounna, Khambay, Khamepheng, Kheokham, Kwunchai, Theetouch, Tiffani, Nouthisa, Estelle, Viengsy, Michelle, Sinthavy, Sonnaphay, Somkhith, Boualorn, Brenda, Chanda, Anurak, Angoun, Amy, Keo, Noi, Siha, Andy, Akee, John, Niki, Veha, Malay, Boualoru, Sarah, Aloun, Bobby, Kerry, Ricky, David, Jason, Jimmy, Vilay, Stella, Alyssa, Sunny, and Khamping