Last name ศุภวัฒนะ (Suprawatana 
, ศุภวัฒนะ , Supawatana ) , worldwide, is a very rare cognomen. The cognomen ศุภวัฒนะ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, ศุภวัฒนะ is the forename as well as the last name.