>
Family name Dulkul (Dulkul ) , around the world, is a very rare cognomen. The cognomen Dulkul is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dulkul | Thailand |
Dul, Buskorn, Manutswinee, Kullarak, Tosaporn, and Natthaphatsorn