Last name ไทยกุล (ไทยกุล 
, Thaikun , Thaikul 
) , around the world, is a rare family name. The surname ไทยกุล is habitual in Thailand, where it is a rare surname, and Canada, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Thaikun, ไทยกุล | Thailand |
| Thaikul | Canada, Thailand |