Last name Poonwasie (Poonwasie 
) , around the globe, is a very rare family name. The surname Poonwasie is characteristic of Trinidad and Tobago, where it is quite a rare surname, the United Kingdom, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Poonwasie | Trinidad and Tobago, United Kingdom, United States |