Surname Lauin (Lauin 
) , all over the world, is a very rare family name. The family name Lauin is characteristic of Malaysia, where it is a very rare surname, Australia, and Mexico, where it is an extremely rare surname. Very seldom, Lauin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lauin | Malaysia, Australia, India, Mexico, United States |