Cognomen Chaiyakarn (Chaiyakarn 
) , across the world, is a rare family name. The cognomen Chaiyakarn is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Also, Chaiyakarn is the forename as well as the last name.
| pintip chaiyakarn Ph.D. University of Minnesota-Minneapolis 1987 |
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| archara chaiyakarn Ph.D. Western Michigan University 2005 |
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