Family name วีรวัฒน์สุนทร (วีรวัฒน์สุนทร 
, Weerawatsunthorn , Weerawatsoontorn) , all over the world, is a very rare cognomen. The family name วีรวัฒน์สุนทร is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.