Last name ดรรชนีกุล (ดรรชนีกุล 
) , all around the world, is a very rare surname. The family name ดรรชนีกุล is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, ดรรชนีกุล is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ดรรชนีกุล | Thailand |