Last name Yuen Lai (Yuen Lai 
) , in the world, is an extremely rare cognomen. The family name Yuen Lai is habitual in South-eastern Asia, particularly Malaysia, where it is a very rare surname. More prevalently, Yuen Lai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yuen Lai | Malaysia, Canada, Hong Kong |