Surname แหลมเจริญพงศ์ (แหลมเจริญพงศ์ 
) , throughout the world, is an extremely rare last name. The last name แหลมเจริญพงศ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| แหลมเจริญพงศ์ | Thailand |