Cognomen วราดิเรก (วราดิเรก 
) , globally, is a very rare surname. The cognomen วราดิเรก is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, วราดิเรก is the forename as well as the last name.
อุษณา, วัชระ, กอกาญจน์, and กิตติศักดิ์