Surname วัฒนพงศ์ศิริ (วัฒนพงศ์ศิริ 
) , throughout the world, is a very rare family name. The last name วัฒนพงศ์ศิริ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| อนุวรรตน์ วัฒนพงศ์ศิริ Thai politician, TH (b. 1930) |
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