Last name พันธ์ธง (พันธ์ธง 
) , in the world, is a very rare surname. The surname พันธ์ธง is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, พันธ์ธง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พันธ์ธง | Thailand |