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Cognomen Supirak (สุภิรักษ์ , Supirak
) , across the world, is a very rare last name. The surname Supirak is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, Supirak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สุภิรักษ์ | Thailand |
| Supirak | United States, Thailand |
Prasert, Suratcha, Phantipa, and Chanutsakul