Cognomen แสงมน (Saengmon 
, แสงมน , Seangmon ) , all around the world, is a very rare surname. The last name แสงมน is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, แสงมน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Saengmon, Seangmon, แสงมน | Thailand |