Surname ลาวัณวิสุทธิ์ (ลาวัณวิสุทธิ์ 
) , around the globe, is an extremely rare family name. The surname ลาวัณวิสุทธิ์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ลาวัณวิสุทธิ์ | Thailand |