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