Family name ปูคะวนัช (ปูคะวนัช 
) , in all the world, is a very rare last name. The family name ปูคะวนัช is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| ปูคะวนัช | Thailand |
| แพรอิศรา ปูคะวนัช TH (b. 1994) |
|