Cognomen Lek Seng (Lek Seng 
) , throughout the world, is an extremely rare last name. The surname Lek Seng is characteristic of South-eastern Asia, particularly Malaysia, where it is a very rare surname. More prevalently, Lek Seng is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lek Seng | Malaysia |