Surname Langam-Lang (Langam-Lang 
) , across the world, is an extremely rare last name. The family name Langam-Lang is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Langam, and a last name Lang.
| VARIANT | COUNTRY |
|---|---|
| Langam-Lang | United States |