Cognomen Daosomphong (Daosomphong 
) , in the entire world, is a rare surname. The last name Daosomphong is habitual in South-eastern Asia, particularly Laos, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Daosomphong | Laos |
Sinxay, Manixai, and Sabthavixai