Family name เลาหแสงเจริญ (เลาหแสงเจริญ 
) , in all the world, is an extremely rare last name. The last name เลาหแสงเจริญ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| เลาหแสงเจริญ | Thailand |