Family name Tadajirapawat (Tadajirapawat 
) , all around the world, is a very rare cognomen. The surname Tadajirapawat is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tadajirapawat | Thailand |
Tapptapont, and Pongpirat