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Surname Auaychai (Auaychai ) , throughout the world, is an extremely rare cognomen. The last name Auaychai is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, Auaychai is the forename as well as the last name.
Kanjak, Ruenparn, Thongsai, Boonkliang, Jullamasdilok, Nimmanpisut, Boonkleang, Karintanyakit, Issaraviriyasakul, Yaemsamrual, and Thongsawangjang