Last name จิรวัฒน์อำไพ (จิรวัฒน์อำไพ, Jirawatumpai 
) , across the world, is an extremely rare surname. The surname จิรวัฒน์อำไพ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Jirawatumpai | Thailand |