Cognomen Wiriyaprasit (Wiriyaprasit 
) , in the entire world, is a very rare surname. The family name Wiriyaprasit is habitual in Thailand, where it is a rare surname, New Zealand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Wiriyaprasit | New Zealand, Thailand, United States |