Family name Boonyawut (Boonyawut 
) , globally, is an extremely rare last name. The last name Boonyawut is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, Boonyawut is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Boonyawut | Thailand |
Pomdum, Thepthawee, and Boonyatikarn