Cognomen ลาภเจริญทรัพย์ (ลาภเจริญทรัพย์ 
, Larpjaroensup , Lapcharoensap 
) , around the globe, is a very rare family name. The family name ลาภเจริญทรัพย์ is characteristic of Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, ลาภเจริญทรัพย์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ลาภเจริญทรัพย์, Lapcharoensarp, Larpjaroensup | Thailand |
| Lapcharoensap | United States, Thailand |
| วุฒิศักดิ์ ลาภเจริญทรัพย์ Thai politician, TH (b. 1949) |
|