Last name Luijan (Luijan 
) , all over the world, is a very rare family name. The surname Luijan is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Luijan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Luijan | United States, Thailand, India, Philippines |