Surname Laucharoen (Laucharoen 
) , around the world, is an extremely rare family name. The family name Laucharoen is habitual in Northern America, particularly the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Laucharoen | United States |
| prawat laucharoen printmaker, TH (b. 1941) |
|