Family name Wangsaham (Wangsaham 
) , in the entire world, is a rare cognomen. The family name Wangsaham is habitual in Southern Asia, particularly India, where it is a very rare surname. Much less frequently, Wangsaham is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wangsaham | India |