Last name ไชยขันธ์กุลธร (ไชยขันธ์กุลธร 
) , in the world, is an extremely rare cognomen. The last name ไชยขันธ์กุลธร is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ไชยขันธ์กุลธร | Thailand |