Family name ดอกแจง (ดอกแจง 
) , all around the world, is an extremely rare cognomen. The surname ดอกแจง is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, ดอกแจง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ดอกแจง | Thailand |