Surname ลัม (Lam 
, Lamm , Alums 
) , across the world, is a widespread family name. The family name ลัม is habitual in Macao, where it is a prevalent surname, Hong Kong, and Bermuda (explore the name in all countries). Measured by absolute frequency, it is commonest in Hong Kong, Vietnam, and China. Very seldom, ลัม is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lamm, Lam | Hong Kong, Vietnam, United States, Malaysia, China |
| Alums | United States, India, China |
| ลัม | Thailand |
|
ปกรณ์ ลัม Thai actor, TH (b. 1979) |
|