Cognomen ดาบธรรม (ดาบธรรม 
) , around the world, is a very rare family name. The family name ดาบธรรม is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ดาบธรรม | Thailand |
| ไกร ดาบธรรม Thai politician, TH (b. 1961) |
|