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Cognomen Pairoch (ปาย , Pairoch ) , throughout the world, is a very rare surname. The surname Pairoch is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, Pairoch is the forename as well as the last name.
Saeeng, Pawanacharainsuk, Choopaiboon, Chittinon, Suwanchan, Yangyuen, Vasanakomut, Hocharoenroch, Nuankaew, Dulyakul, Petchnuan, Phootong, Suppauthasith, Phermpul, Chitwat, Chaoman, Totamvong, Taokum, Julrat, Polang, Sukaue, Cheychom, and Wisutthichat