Surname ดาบไชย (ดาบไชย 
) , globally, is an extremely rare family name. The cognomen ดาบไชย is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, ดาบไชย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ดาบไชย | Thailand |