Surname ธงเฉลิม (ธงเฉลิม 
) , worldwide, is a very rare family name. The surname ธงเฉลิม is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, ธงเฉลิม is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ธงเฉลิม | Thailand |