Surname Wanlam (Wanlam 
) , in the entire world, is a very rare last name. The surname Wanlam is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. More frequently, Wanlam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wanlam | India, United States, Thailand |