Cognomen เหล่าแสงธรรม (เหล่าแสงธรรม, Lhaosangtham 
) , in the entire world, is an extremely rare family name. The family name เหล่าแสงธรรม is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Lhaosangtham | Thailand |